| 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 | $167.36 | 13.490% | $189.9369 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $139.30 | 10.865% | $154.4349 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $49.60 | 11.573% | $55.3402 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $69.53 | 7.738% | $74.9102 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $177.85 | 5.740% | $188.0586 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $135.45 | 12.502% | $152.384 | $152.38 | $152.40 | $152.40 |
| Purchase #7 | $157.38 | 4.275% | $164.108 | $164.11 | $164.10 | $164.10 |
| 7 purchase totals = | $896.47 | $979.1728 | $979.17 | $979.20 | $979.10 | |