| 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 | $27.70 | 4.128% | $28.8435 | $28.84 | $28.85 | $28.80 |
| Purchase #2 | $117.95 | 7.664% | $126.9897 | $126.99 | $127.00 | $127.00 |
| Purchase #3 | $238.81 | 6.812% | $255.0777 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $128.53 | 3.173% | $132.6083 | $132.61 | $132.60 | $132.60 |
| Purchase #5 | $88.40 | 7.397% | $94.9389 | $94.94 | $94.95 | $94.90 |
| Purchase #6 | $199.52 | 5.636% | $210.7649 | $210.76 | $210.75 | $210.80 |
| Purchase #7 | $59.73 | 3.847% | $62.0278 | $62.03 | $62.05 | $62.00 |
| 7 purchase totals = | $860.64 | $911.2508 | $911.25 | $911.30 | $911.20 | |