| 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 | $70.52 | 11.317% | $78.5007 | $78.50 | $78.50 | $78.50 |
| Purchase #2 | $219.98 | 11.394% | $245.0445 | $245.04 | $245.05 | $245.00 |
| Purchase #3 | $136.90 | 9.644% | $150.1026 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $116.88 | 4.330% | $121.9409 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $28.70 | 13.820% | $32.6663 | $32.67 | $32.65 | $32.70 |
| Purchase #6 | $88.26 | 6.157% | $93.6942 | $93.69 | $93.70 | $93.70 |
| Purchase #7 | $248.46 | 6.206% | $263.8794 | $263.88 | $263.90 | $263.90 |
| 7 purchase totals = | $909.70 | $985.8286 | $985.82 | $985.85 | $985.80 | |