| 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 | $65.62 | 9.820% | $72.0639 | $72.06 | $72.05 | $72.10 |
| Purchase #2 | $240.49 | 11.520% | $268.1944 | $268.19 | $268.20 | $268.20 |
| Purchase #3 | $177.52 | 4.324% | $185.196 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $32.95 | 11.661% | $36.7923 | $36.79 | $36.80 | $36.80 |
| Purchase #5 | $18.33 | 8.103% | $19.8153 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $170.53 | 12.104% | $191.171 | $191.17 | $191.15 | $191.20 |
| Purchase #7 | $177.77 | 7.566% | $191.2201 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $883.21 | $964.4530 | $964.45 | $964.40 | $964.50 | |