| 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 | $39.85 | 4.379% | $41.595 | $41.60 | $41.60 | $41.60 |
| Purchase #2 | $224.47 | 5.430% | $236.6587 | $236.66 | $236.65 | $236.70 |
| Purchase #3 | $16.93 | 4.860% | $17.7528 | $17.75 | $17.75 | $17.80 |
| Purchase #4 | $215.71 | 7.476% | $231.8365 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $20.96 | 6.360% | $22.2931 | $22.29 | $22.30 | $22.30 |
| Purchase #6 | $159.86 | 9.548% | $175.1234 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $172.27 | 9.802% | $189.1559 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $850.05 | $914.4154 | $914.42 | $914.40 | $914.50 | |