| 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 | $176.94 | 5.416% | $186.5231 | $186.52 | $186.50 | $186.50 |
| Purchase #2 | $87.49 | 5.131% | $91.9791 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $126.87 | 13.232% | $143.6574 | $143.66 | $143.65 | $143.70 |
| Purchase #4 | $141.62 | 12.734% | $159.6539 | $159.65 | $159.65 | $159.70 |
| Purchase #5 | $29.51 | 6.607% | $31.4597 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $110.53 | 8.448% | $119.8676 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $158.67 | 9.534% | $173.7976 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $831.63 | $906.9384 | $906.94 | $906.90 | $907.10 | |