| 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 | $99.45 | 4.739% | $104.1629 | $104.16 | $104.15 | $104.20 |
| Purchase #2 | $56.27 | 11.610% | $62.8029 | $62.80 | $62.80 | $62.80 |
| Purchase #3 | $222.42 | 6.694% | $237.3088 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $6.61 | 4.267% | $6.892 | $6.89 | $6.90 | $6.90 |
| Purchase #5 | $237.79 | 3.504% | $246.1222 | $246.12 | $246.10 | $246.10 |
| Purchase #6 | $132.68 | 13.458% | $150.5361 | $150.54 | $150.55 | $150.50 |
| Purchase #7 | $159.40 | 12.312% | $179.0253 | $179.03 | $179.05 | $179.00 |
| 7 purchase totals = | $914.62 | $986.8502 | $986.85 | $986.85 | $986.80 | |