| 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 | $29.82 | 13.285% | $33.7816 | $33.78 | $33.80 | $33.80 |
| Purchase #2 | $249.93 | 7.269% | $268.0974 | $268.10 | $268.10 | $268.10 |
| Purchase #3 | $160.79 | 10.137% | $177.0893 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $134.27 | 10.555% | $148.4422 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $84.74 | 9.553% | $92.8352 | $92.84 | $92.85 | $92.80 |
| Purchase #6 | $32.40 | 3.151% | $33.4209 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $204.61 | 4.465% | $213.7458 | $213.75 | $213.75 | $213.70 |
| 7 purchase totals = | $896.56 | $967.4124 | $967.42 | $967.45 | $967.30 | |