| 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 | $79.70 | 7.278% | $85.5006 | $85.50 | $85.50 | $85.50 |
| Purchase #2 | $129.77 | 6.356% | $138.0182 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $40.54 | 9.550% | $44.4116 | $44.41 | $44.40 | $44.40 |
| Purchase #4 | $211.59 | 7.237% | $226.9028 | $226.90 | $226.90 | $226.90 |
| Purchase #5 | $32.61 | 3.191% | $33.6506 | $33.65 | $33.65 | $33.70 |
| Purchase #6 | $141.49 | 3.791% | $146.8539 | $146.85 | $146.85 | $146.90 |
| Purchase #7 | $227.46 | 10.758% | $251.9301 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $863.16 | $927.2678 | $927.26 | $927.25 | $927.30 | |