| 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 | $151.99 | 8.373% | $164.7161 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $26.65 | 5.102% | $28.0097 | $28.01 | $28.00 | $28.00 |
| Purchase #3 | $145.61 | 13.211% | $164.8465 | $164.85 | $164.85 | $164.80 |
| Purchase #4 | $61.38 | 6.186% | $65.177 | $65.18 | $65.20 | $65.20 |
| Purchase #5 | $93.96 | 4.816% | $98.4851 | $98.49 | $98.50 | $98.50 |
| Purchase #6 | $165.53 | 7.685% | $178.251 | $178.25 | $178.25 | $178.30 |
| Purchase #7 | $27.28 | 9.708% | $29.9283 | $29.93 | $29.95 | $29.90 |
| 7 purchase totals = | $672.40 | $729.4137 | $729.43 | $729.45 | $729.40 | |