| 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 | $207.63 | 6.217% | $220.5384 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $93.94 | 9.410% | $102.7798 | $102.78 | $102.80 | $102.80 |
| Purchase #3 | $238.38 | 13.477% | $270.5065 | $270.51 | $270.50 | $270.50 |
| Purchase #4 | $34.85 | 3.539% | $36.0833 | $36.08 | $36.10 | $36.10 |
| Purchase #5 | $119.84 | 7.356% | $128.6554 | $128.66 | $128.65 | $128.70 |
| Purchase #6 | $144.53 | 10.468% | $159.6594 | $159.66 | $159.65 | $159.70 |
| Purchase #7 | $55.48 | 9.590% | $60.8005 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $894.65 | $979.0233 | $979.03 | $979.05 | $979.10 | |