| 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 | $33.65 | 11.588% | $37.5494 | $37.55 | $37.55 | $37.50 |
| Purchase #2 | $114.82 | 5.712% | $121.3785 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $209.47 | 12.549% | $235.7564 | $235.76 | $235.75 | $235.80 |
| Purchase #4 | $113.87 | 8.476% | $123.5216 | $123.52 | $123.50 | $123.50 |
| Purchase #5 | $141.51 | 7.162% | $151.6449 | $151.64 | $151.65 | $151.60 |
| Purchase #6 | $240.40 | 7.669% | $258.8363 | $258.84 | $258.85 | $258.80 |
| Purchase #7 | $34.38 | 3.874% | $35.7119 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $888.10 | $964.3990 | $964.40 | $964.40 | $964.30 | |