| 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 | $169.71 | 4.822% | $177.8934 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $112.85 | 4.749% | $118.2092 | $118.21 | $118.20 | $118.20 |
| Purchase #3 | $212.98 | 12.874% | $240.399 | $240.40 | $240.40 | $240.40 |
| Purchase #4 | $187.75 | 8.781% | $204.2363 | $204.24 | $204.25 | $204.20 |
| Purchase #5 | $81.81 | 13.434% | $92.8004 | $92.80 | $92.80 | $92.80 |
| Purchase #6 | $170.87 | 11.225% | $190.0502 | $190.05 | $190.05 | $190.10 |
| Purchase #7 | $206.52 | 3.710% | $214.1819 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $1,142.49 | $1,237.7704 | $1,237.77 | $1,237.80 | $1,237.80 | |