| 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 | $145.99 | 9.561% | $159.9481 | $159.95 | $159.95 | $159.90 |
| Purchase #2 | $25.78 | 10.230% | $28.4173 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $194.77 | 8.274% | $210.8853 | $210.89 | $210.90 | $210.90 |
| Purchase #4 | $24.96 | 12.143% | $27.9909 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $92.98 | 5.463% | $98.0595 | $98.06 | $98.05 | $98.10 |
| Purchase #6 | $25.61 | 12.827% | $28.895 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $54.42 | 10.607% | $60.1923 | $60.19 | $60.20 | $60.20 |
| 7 purchase totals = | $564.51 | $614.3884 | $614.40 | $614.40 | $614.40 | |