| 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 | $145.87 | 8.870% | $158.8087 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $105.84 | 10.642% | $117.1035 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $48.50 | 8.317% | $52.5337 | $52.53 | $52.55 | $52.50 |
| Purchase #4 | $17.54 | 9.158% | $19.1463 | $19.15 | $19.15 | $19.10 |
| Purchase #5 | $176.43 | 6.342% | $187.6192 | $187.62 | $187.60 | $187.60 |
| Purchase #6 | $24.64 | 10.696% | $27.2755 | $27.28 | $27.30 | $27.30 |
| Purchase #7 | $121.53 | 7.150% | $130.2194 | $130.22 | $130.20 | $130.20 |
| 7 purchase totals = | $640.35 | $692.7063 | $692.71 | $692.70 | $692.60 | |