| 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 | $179.95 | 6.319% | $191.321 | $191.32 | $191.30 | $191.30 |
| Purchase #2 | $166.35 | 7.658% | $179.0891 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $9.35 | 9.856% | $10.2715 | $10.27 | $10.25 | $10.30 |
| Purchase #4 | $19.51 | 5.376% | $20.5589 | $20.56 | $20.55 | $20.60 |
| Purchase #5 | $34.95 | 11.650% | $39.0217 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $68.82 | 8.552% | $74.7055 | $74.71 | $74.70 | $74.70 |
| Purchase #7 | $155.46 | 3.196% | $160.4285 | $160.43 | $160.45 | $160.40 |
| 7 purchase totals = | $634.39 | $675.3962 | $675.40 | $675.35 | $675.40 | |