| 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 | $78.42 | 13.371% | $88.9055 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $11.56 | 6.601% | $12.3231 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $145.43 | 9.867% | $159.7796 | $159.78 | $159.80 | $159.80 |
| Purchase #4 | $242.78 | 3.256% | $250.6849 | $250.68 | $250.70 | $250.70 |
| Purchase #5 | $37.26 | 5.177% | $39.189 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $47.75 | 12.370% | $53.6567 | $53.66 | $53.65 | $53.70 |
| Purchase #7 | $63.46 | 9.681% | $69.6036 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $626.66 | $674.1424 | $674.14 | $674.15 | $674.20 | |