| 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 | $166.47 | 9.617% | $182.4794 | $182.48 | $182.50 | $182.50 |
| Purchase #2 | $177.47 | 5.431% | $187.1084 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $181.82 | 4.244% | $189.5364 | $189.54 | $189.55 | $189.50 |
| Purchase #4 | $66.27 | 8.155% | $71.6743 | $71.67 | $71.65 | $71.70 |
| Purchase #5 | $189.98 | 11.457% | $211.746 | $211.75 | $211.75 | $211.70 |
| Purchase #6 | $45.96 | 7.631% | $49.4672 | $49.47 | $49.45 | $49.50 |
| Purchase #7 | $54.86 | 12.598% | $61.7713 | $61.77 | $61.75 | $61.80 |
| 7 purchase totals = | $882.83 | $953.7830 | $953.79 | $953.75 | $953.80 | |