| 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 | $12.59 | 5.365% | $13.2655 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $47.49 | 11.751% | $53.0705 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $189.73 | 6.506% | $202.0738 | $202.07 | $202.05 | $202.10 |
| Purchase #4 | $150.33 | 8.218% | $162.6841 | $162.68 | $162.70 | $162.70 |
| Purchase #5 | $41.62 | 4.119% | $43.3343 | $43.33 | $43.35 | $43.30 |
| Purchase #6 | $142.31 | 12.564% | $160.1898 | $160.19 | $160.20 | $160.20 |
| Purchase #7 | $25.27 | 13.812% | $28.7603 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $609.34 | $663.3783 | $663.37 | $663.35 | $663.50 | |