| 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 | $32.56 | 8.790% | $35.422 | $35.42 | $35.40 | $35.40 |
| Purchase #2 | $98.73 | 10.424% | $109.0216 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $133.71 | 11.683% | $149.3313 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $102.53 | 3.234% | $105.8458 | $105.85 | $105.85 | $105.80 |
| Purchase #5 | $117.66 | 3.425% | $121.6899 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $176.73 | 11.717% | $197.4375 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $12.31 | 4.673% | $12.8852 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $674.23 | $731.6333 | $731.64 | $731.65 | $731.50 | |