| 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 | $188.81 | 11.824% | $211.1349 | $211.13 | $211.15 | $211.10 |
| Purchase #2 | $63.75 | 8.563% | $69.2089 | $69.21 | $69.20 | $69.20 |
| Purchase #3 | $92.92 | 6.679% | $99.1261 | $99.13 | $99.15 | $99.10 |
| Purchase #4 | $19.32 | 12.460% | $21.7273 | $21.73 | $21.75 | $21.70 |
| Purchase #5 | $143.87 | 12.648% | $162.0667 | $162.07 | $162.05 | $162.10 |
| Purchase #6 | $122.95 | 10.262% | $135.5671 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $30.27 | 4.125% | $31.5186 | $31.52 | $31.50 | $31.50 |
| 7 purchase totals = | $661.89 | $730.3496 | $730.36 | $730.35 | $730.30 | |