| 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 | $9.93 | 7.758% | $10.7004 | $10.70 | $10.70 | $10.70 |
| Purchase #2 | $243.33 | 8.208% | $263.3025 | $263.30 | $263.30 | $263.30 |
| Purchase #3 | $138.41 | 4.532% | $144.6827 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $224.76 | 8.425% | $243.696 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $200.52 | 8.571% | $217.7066 | $217.71 | $217.70 | $217.70 |
| Purchase #6 | $8.71 | 8.466% | $9.4474 | $9.45 | $9.45 | $9.40 |
| Purchase #7 | $100.98 | 11.868% | $112.9643 | $112.96 | $112.95 | $113.00 |
| 7 purchase totals = | $926.64 | $1,002.4999 | $1,002.50 | $1,002.50 | $1,002.50 | |