| 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 | $164.97 | 4.142% | $171.8031 | $171.80 | $171.80 | $171.80 |
| Purchase #2 | $130.47 | 4.642% | $136.5264 | $136.53 | $136.55 | $136.50 |
| Purchase #3 | $122.86 | 5.125% | $129.1566 | $129.16 | $129.15 | $129.20 |
| Purchase #4 | $170.30 | 12.663% | $191.8651 | $191.87 | $191.85 | $191.90 |
| Purchase #5 | $36.82 | 9.415% | $40.2866 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $83.83 | 11.129% | $93.1594 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $48.39 | 3.740% | $50.1998 | $50.20 | $50.20 | $50.20 |
| 7 purchase totals = | $757.64 | $812.9970 | $813.01 | $813.00 | $813.10 | |