| 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 | $143.79 | 8.325% | $155.7605 | $155.76 | $155.75 | $155.80 |
| Purchase #2 | $248.86 | 7.207% | $266.7953 | $266.80 | $266.80 | $266.80 |
| Purchase #3 | $35.78 | 11.133% | $39.7634 | $39.76 | $39.75 | $39.80 |
| Purchase #4 | $246.86 | 5.464% | $260.3484 | $260.35 | $260.35 | $260.30 |
| Purchase #5 | $40.69 | 3.679% | $42.187 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $203.32 | 8.521% | $220.6449 | $220.64 | $220.65 | $220.60 |
| Purchase #7 | $10.30 | 12.832% | $11.6217 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $929.60 | $997.1212 | $997.12 | $997.10 | $997.10 | |