| 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 | $203.39 | 12.591% | $228.9988 | $229.00 | $229.00 | $229.00 |
| Purchase #2 | $101.66 | 7.233% | $109.0131 | $109.01 | $109.00 | $109.00 |
| Purchase #3 | $159.30 | 8.693% | $173.1479 | $173.15 | $173.15 | $173.10 |
| Purchase #4 | $192.70 | 11.114% | $214.1167 | $214.12 | $214.10 | $214.10 |
| Purchase #5 | $187.52 | 5.115% | $197.1116 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $243.59 | 11.133% | $270.7089 | $270.71 | $270.70 | $270.70 |
| Purchase #7 | $90.26 | 7.650% | $97.1649 | $97.16 | $97.15 | $97.20 |
| 7 purchase totals = | $1,178.42 | $1,290.2619 | $1,290.26 | $1,290.20 | $1,290.20 | |