| 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 | $234.73 | 4.132% | $244.429 | $244.43 | $244.45 | $244.40 |
| Purchase #2 | $47.71 | 11.753% | $53.3174 | $53.32 | $53.30 | $53.30 |
| Purchase #3 | $175.50 | 12.177% | $196.8706 | $196.87 | $196.85 | $196.90 |
| Purchase #4 | $43.71 | 10.656% | $48.3677 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $175.68 | 10.109% | $193.4395 | $193.44 | $193.45 | $193.40 |
| Purchase #6 | $14.99 | 9.452% | $16.4069 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $132.85 | 6.670% | $141.7111 | $141.71 | $141.70 | $141.70 |
| 7 purchase totals = | $825.17 | $894.5422 | $894.55 | $894.50 | $894.50 | |