| 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 | $210.35 | 13.688% | $239.1427 | $239.14 | $239.15 | $239.10 |
| Purchase #2 | $52.96 | 8.657% | $57.5447 | $57.54 | $57.55 | $57.50 |
| Purchase #3 | $40.32 | 12.657% | $45.4233 | $45.42 | $45.40 | $45.40 |
| Purchase #4 | $154.49 | 4.717% | $161.7773 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $88.98 | 5.388% | $93.7742 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $243.36 | 5.166% | $255.932 | $255.93 | $255.95 | $255.90 |
| Purchase #7 | $211.74 | 4.104% | $220.4298 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $1,002.20 | $1,074.0240 | $1,074.01 | $1,074.05 | $1,073.90 | |