| 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 | $105.31 | 4.861% | $110.4291 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $144.80 | 11.666% | $161.6924 | $161.69 | $161.70 | $161.70 |
| Purchase #3 | $72.29 | 11.630% | $80.6973 | $80.70 | $80.70 | $80.70 |
| Purchase #4 | $5.51 | 11.166% | $6.1252 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $16.27 | 5.388% | $17.1466 | $17.15 | $17.15 | $17.10 |
| Purchase #6 | $109.99 | 11.772% | $122.938 | $122.94 | $122.95 | $122.90 |
| Purchase #7 | $202.82 | 3.688% | $210.3 | $210.30 | $210.30 | $210.30 |
| 7 purchase totals = | $656.99 | $709.3286 | $709.34 | $709.40 | $709.20 | |