| 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 | $112.28 | 8.326% | $121.6284 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $52.49 | 13.194% | $59.4155 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $117.70 | 3.110% | $121.3605 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $183.61 | 4.136% | $191.2041 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $14.58 | 13.537% | $16.5537 | $16.55 | $16.55 | $16.60 |
| Purchase #6 | $223.33 | 11.822% | $249.7321 | $249.73 | $249.75 | $249.70 |
| Purchase #7 | $62.95 | 12.563% | $70.8584 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $766.94 | $830.7527 | $830.75 | $830.75 | $830.80 | |