| 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 | $27.90 | 12.247% | $31.3169 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $156.59 | 13.163% | $177.2019 | $177.20 | $177.20 | $177.20 |
| Purchase #3 | $26.98 | 9.849% | $29.6373 | $29.64 | $29.65 | $29.60 |
| Purchase #4 | $189.79 | 8.844% | $206.575 | $206.58 | $206.60 | $206.60 |
| Purchase #5 | $61.87 | 9.425% | $67.7012 | $67.70 | $67.70 | $67.70 |
| Purchase #6 | $147.72 | 5.142% | $155.3158 | $155.32 | $155.30 | $155.30 |
| Purchase #7 | $55.67 | 13.239% | $63.0402 | $63.04 | $63.05 | $63.00 |
| 7 purchase totals = | $666.52 | $730.7883 | $730.80 | $730.80 | $730.70 | |