| 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 | $6.94 | 9.114% | $7.5725 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $10.64 | 11.417% | $11.8548 | $11.85 | $11.85 | $11.90 |
| Purchase #3 | $83.89 | 9.434% | $91.8042 | $91.80 | $91.80 | $91.80 |
| Purchase #4 | $215.43 | 12.133% | $241.5681 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $92.44 | 12.106% | $103.6308 | $103.63 | $103.65 | $103.60 |
| Purchase #6 | $89.55 | 6.128% | $95.0376 | $95.04 | $95.05 | $95.00 |
| Purchase #7 | $228.26 | 6.482% | $243.0558 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $727.15 | $794.5238 | $794.52 | $794.50 | $794.60 | |