| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $213.70 | 12.675% | $240.7865 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $169.89 | 12.412% | $190.9767 | $190.98 | $191.00 | $191.00 |
| Purchase #3 | $248.72 | 8.355% | $269.5006 | $269.50 | $269.50 | $269.50 |
| Purchase #4 | $217.29 | 12.224% | $243.8515 | $243.85 | $243.85 | $243.90 |
| Purchase #5 | $146.28 | 13.189% | $165.5729 | $165.57 | $165.55 | $165.60 |
| Purchase #6 | $228.92 | 12.470% | $257.4663 | $257.47 | $257.45 | $257.50 |
| Purchase #7 | $50.86 | 8.243% | $55.0524 | $55.05 | $55.05 | $55.10 |
| 7 purchase totals = | $1,275.66 | $1,423.2069 | $1,423.21 | $1,423.20 | $1,423.40 | |