| 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 | $6.50 | 5.512% | $6.8583 | $6.86 | $6.85 | $6.90 |
| Purchase #2 | $242.62 | 9.133% | $264.7785 | $264.78 | $264.80 | $264.80 |
| Purchase #3 | $244.75 | 6.308% | $260.1888 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $85.46 | 6.663% | $91.1542 | $91.15 | $91.15 | $91.20 |
| Purchase #5 | $68.58 | 9.837% | $75.3262 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $7.27 | 5.379% | $7.6611 | $7.66 | $7.65 | $7.70 |
| Purchase #7 | $213.98 | 3.175% | $220.7739 | $220.77 | $220.75 | $220.80 |
| 7 purchase totals = | $869.16 | $926.7410 | $926.74 | $926.75 | $926.90 | |