| 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 | $90.55 | 13.600% | $102.8648 | $102.86 | $102.85 | $102.90 |
| Purchase #2 | $131.67 | 13.705% | $149.7154 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $228.83 | 8.437% | $248.1364 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $166.59 | 4.453% | $174.0083 | $174.01 | $174.00 | $174.00 |
| Purchase #5 | $97.73 | 11.410% | $108.881 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $190.50 | 6.446% | $202.7796 | $202.78 | $202.80 | $202.80 |
| Purchase #7 | $8.81 | 9.662% | $9.6612 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $914.68 | $996.0467 | $996.05 | $996.05 | $996.10 | |