| 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 | $102.26 | 8.145% | $110.5891 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $62.48 | 12.255% | $70.1369 | $70.14 | $70.15 | $70.10 |
| Purchase #3 | $226.80 | 9.434% | $248.1963 | $248.20 | $248.20 | $248.20 |
| Purchase #4 | $18.40 | 6.530% | $19.6015 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $163.71 | 5.158% | $172.1542 | $172.15 | $172.15 | $172.20 |
| Purchase #6 | $44.63 | 11.868% | $49.9267 | $49.93 | $49.95 | $49.90 |
| Purchase #7 | $87.80 | 13.423% | $99.5854 | $99.59 | $99.60 | $99.60 |
| 7 purchase totals = | $706.08 | $770.1901 | $770.20 | $770.25 | $770.20 | |