| 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 | $75.87 | 12.631% | $85.4531 | $85.45 | $85.45 | $85.50 |
| Purchase #2 | $72.77 | 12.842% | $82.1151 | $82.12 | $82.10 | $82.10 |
| Purchase #3 | $94.50 | 8.212% | $102.2603 | $102.26 | $102.25 | $102.30 |
| Purchase #4 | $12.49 | 6.765% | $13.3349 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $22.25 | 8.742% | $24.1951 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $133.81 | 10.128% | $147.3623 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $144.62 | 6.460% | $153.9625 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $556.31 | $608.6833 | $608.68 | $608.65 | $608.80 | |