| 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 | $163.73 | 5.251% | $172.3275 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $58.74 | 10.168% | $64.7127 | $64.71 | $64.70 | $64.70 |
| Purchase #3 | $159.32 | 11.546% | $177.7151 | $177.72 | $177.70 | $177.70 |
| Purchase #4 | $37.78 | 9.103% | $41.2191 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $102.85 | 10.610% | $113.7624 | $113.76 | $113.75 | $113.80 |
| Purchase #6 | $89.42 | 8.836% | $97.3212 | $97.32 | $97.30 | $97.30 |
| Purchase #7 | $23.58 | 11.354% | $26.2573 | $26.26 | $26.25 | $26.30 |
| 7 purchase totals = | $635.42 | $693.3153 | $693.32 | $693.25 | $693.30 | |