| 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 | $16.74 | 11.780% | $18.712 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $249.57 | 8.718% | $271.3275 | $271.33 | $271.35 | $271.30 |
| Purchase #3 | $175.49 | 12.779% | $197.9159 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $62.40 | 13.713% | $70.9569 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $158.82 | 5.861% | $168.1284 | $168.13 | $168.15 | $168.10 |
| Purchase #6 | $152.45 | 7.150% | $163.3502 | $163.35 | $163.35 | $163.40 |
| Purchase #7 | $84.58 | 6.335% | $89.9381 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $900.05 | $980.3290 | $980.34 | $980.35 | $980.30 | |