| 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 | $170.28 | 10.359% | $187.9193 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $35.86 | 6.433% | $38.1669 | $38.17 | $38.15 | $38.20 |
| Purchase #3 | $228.64 | 8.459% | $247.9807 | $247.98 | $248.00 | $248.00 |
| Purchase #4 | $213.95 | 12.797% | $241.3292 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $72.32 | 11.528% | $80.657 | $80.66 | $80.65 | $80.70 |
| Purchase #6 | $73.61 | 6.157% | $78.1422 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $24.30 | 10.580% | $26.8709 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $818.96 | $901.0662 | $901.07 | $901.05 | $901.10 | |