| 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 | $206.64 | 10.681% | $228.7112 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $242.67 | 6.664% | $258.8415 | $258.84 | $258.85 | $258.80 |
| Purchase #3 | $138.77 | 3.425% | $143.5229 | $143.52 | $143.50 | $143.50 |
| Purchase #4 | $197.88 | 3.218% | $204.2478 | $204.25 | $204.25 | $204.20 |
| Purchase #5 | $105.38 | 8.555% | $114.3953 | $114.40 | $114.40 | $114.40 |
| Purchase #6 | $222.35 | 4.638% | $232.6626 | $232.66 | $232.65 | $232.70 |
| Purchase #7 | $237.90 | 12.867% | $268.5106 | $268.51 | $268.50 | $268.50 |
| 7 purchase totals = | $1,351.59 | $1,450.8919 | $1,450.89 | $1,450.85 | $1,450.80 | |