| 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 | $65.79 | 10.740% | $72.8558 | $72.86 | $72.85 | $72.90 |
| Purchase #2 | $227.47 | 7.757% | $245.1148 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $215.88 | 12.746% | $243.3961 | $243.40 | $243.40 | $243.40 |
| Purchase #4 | $235.87 | 3.648% | $244.4745 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $117.55 | 3.586% | $121.7653 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $41.80 | 9.346% | $45.7066 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $193.55 | 9.128% | $211.2172 | $211.22 | $211.20 | $211.20 |
| 7 purchase totals = | $1,097.91 | $1,184.5303 | $1,184.54 | $1,184.45 | $1,184.60 | |