| 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 | $173.92 | 3.637% | $180.2455 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $162.47 | 9.870% | $178.5058 | $178.51 | $178.50 | $178.50 |
| Purchase #3 | $90.93 | 9.595% | $99.6547 | $99.65 | $99.65 | $99.70 |
| Purchase #4 | $155.38 | 5.590% | $164.0657 | $164.07 | $164.05 | $164.10 |
| Purchase #5 | $45.68 | 7.710% | $49.2019 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $19.82 | 11.416% | $22.0827 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $126.35 | 3.638% | $130.9466 | $130.95 | $130.95 | $130.90 |
| 7 purchase totals = | $774.55 | $824.7029 | $824.71 | $824.70 | $824.70 | |