| 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 | $65.98 | 13.428% | $74.8398 | $74.84 | $74.85 | $74.80 |
| Purchase #2 | $12.36 | 3.168% | $12.7516 | $12.75 | $12.75 | $12.80 |
| Purchase #3 | $140.58 | 12.713% | $158.4519 | $158.45 | $158.45 | $158.50 |
| Purchase #4 | $110.99 | 9.709% | $121.766 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $233.80 | 8.295% | $253.1937 | $253.19 | $253.20 | $253.20 |
| Purchase #6 | $164.97 | 13.679% | $187.5362 | $187.54 | $187.55 | $187.50 |
| Purchase #7 | $174.64 | 8.448% | $189.3936 | $189.39 | $189.40 | $189.40 |
| 7 purchase totals = | $903.32 | $997.9328 | $997.93 | $997.95 | $998.00 | |