| 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 | $92.65 | 7.415% | $99.52 | $99.52 | $99.50 | $99.50 |
| Purchase #2 | $35.91 | 8.681% | $39.0273 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $180.73 | 13.326% | $204.8141 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $107.30 | 4.725% | $112.3699 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $18.35 | 11.781% | $20.5118 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $176.78 | 9.587% | $193.7279 | $193.73 | $193.75 | $193.70 |
| Purchase #7 | $215.31 | 7.636% | $231.7511 | $231.75 | $231.75 | $231.80 |
| 7 purchase totals = | $827.03 | $901.7221 | $901.72 | $901.70 | $901.70 | |