| 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 | $115.65 | 3.482% | $119.6769 | $119.68 | $119.70 | $119.70 |
| Purchase #2 | $70.52 | 4.544% | $73.7244 | $73.72 | $73.70 | $73.70 |
| Purchase #3 | $92.89 | 9.243% | $101.4758 | $101.48 | $101.50 | $101.50 |
| Purchase #4 | $150.81 | 12.132% | $169.1063 | $169.11 | $169.10 | $169.10 |
| Purchase #5 | $15.96 | 3.211% | $16.4725 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $65.80 | 12.642% | $74.1184 | $74.12 | $74.10 | $74.10 |
| Purchase #7 | $102.58 | 6.730% | $109.4836 | $109.48 | $109.50 | $109.50 |
| 7 purchase totals = | $614.21 | $664.0579 | $664.06 | $664.05 | $664.10 | |