| 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 | $25.51 | 11.753% | $28.5082 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $41.43 | 3.869% | $43.0329 | $43.03 | $43.05 | $43.00 |
| Purchase #3 | $130.67 | 9.537% | $143.132 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $77.99 | 8.280% | $84.4476 | $84.45 | $84.45 | $84.40 |
| Purchase #5 | $94.40 | 6.173% | $100.2273 | $100.23 | $100.25 | $100.20 |
| Purchase #6 | $206.59 | 7.414% | $221.9066 | $221.91 | $221.90 | $221.90 |
| Purchase #7 | $176.93 | 7.852% | $190.8225 | $190.82 | $190.80 | $190.80 |
| 7 purchase totals = | $753.52 | $812.0771 | $812.08 | $812.10 | $811.90 | |