| 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 | $44.54 | 5.130% | $46.8249 | $46.82 | $46.80 | $46.80 |
| Purchase #2 | $137.25 | 10.598% | $151.7958 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $144.69 | 4.470% | $151.1576 | $151.16 | $151.15 | $151.20 |
| Purchase #4 | $223.61 | 7.529% | $240.4456 | $240.45 | $240.45 | $240.40 |
| Purchase #5 | $30.49 | 6.336% | $32.4218 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $242.68 | 4.607% | $253.8603 | $253.86 | $253.85 | $253.90 |
| Purchase #7 | $98.95 | 13.439% | $112.2479 | $112.25 | $112.25 | $112.20 |
| 7 purchase totals = | $922.21 | $988.7539 | $988.76 | $988.70 | $988.70 | |