| 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 | $38.75 | 5.317% | $40.8103 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $218.64 | 3.729% | $226.7931 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $137.35 | 9.717% | $150.6963 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $46.46 | 7.159% | $49.7861 | $49.79 | $49.80 | $49.80 |
| Purchase #5 | $45.69 | 9.798% | $50.1667 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $194.68 | 7.862% | $209.9857 | $209.99 | $210.00 | $210.00 |
| Purchase #7 | $220.81 | 11.525% | $246.2584 | $246.26 | $246.25 | $246.30 |
| 7 purchase totals = | $902.38 | $974.4966 | $974.51 | $974.50 | $974.60 | |