| 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 | $36.90 | 6.782% | $39.4026 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $43.88 | 6.210% | $46.6049 | $46.60 | $46.60 | $46.60 |
| Purchase #3 | $165.57 | 5.810% | $175.1896 | $175.19 | $175.20 | $175.20 |
| Purchase #4 | $169.75 | 10.764% | $188.0219 | $188.02 | $188.00 | $188.00 |
| Purchase #5 | $113.34 | 6.302% | $120.4827 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $55.62 | 7.581% | $59.8366 | $59.84 | $59.85 | $59.80 |
| Purchase #7 | $168.80 | 13.798% | $192.091 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $753.86 | $821.6293 | $821.62 | $821.65 | $821.60 | |