| 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 | $76.89 | 5.217% | $80.9014 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $107.36 | 9.388% | $117.439 | $117.44 | $117.45 | $117.40 |
| Purchase #3 | $131.65 | 12.359% | $147.9206 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $49.27 | 3.262% | $50.8772 | $50.88 | $50.90 | $50.90 |
| Purchase #5 | $33.64 | 13.372% | $38.1383 | $38.14 | $38.15 | $38.10 |
| Purchase #6 | $98.28 | 10.180% | $108.2849 | $108.28 | $108.30 | $108.30 |
| Purchase #7 | $241.46 | 10.640% | $267.1513 | $267.15 | $267.15 | $267.20 |
| 7 purchase totals = | $738.55 | $810.7127 | $810.71 | $810.75 | $810.70 | |