| 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 | $206.91 | 6.696% | $220.7647 | $220.76 | $220.75 | $220.80 |
| Purchase #2 | $42.64 | 7.703% | $45.9246 | $45.92 | $45.90 | $45.90 |
| Purchase #3 | $69.82 | 4.203% | $72.7545 | $72.75 | $72.75 | $72.80 |
| Purchase #4 | $194.32 | 7.417% | $208.7327 | $208.73 | $208.75 | $208.70 |
| Purchase #5 | $167.86 | 7.744% | $180.8591 | $180.86 | $180.85 | $180.90 |
| Purchase #6 | $222.40 | 7.200% | $238.4128 | $238.41 | $238.40 | $238.40 |
| Purchase #7 | $12.45 | 9.844% | $13.6756 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $916.40 | $981.1240 | $981.11 | $981.10 | $981.20 | |