| 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 | $116.83 | 12.372% | $131.2842 | $131.28 | $131.30 | $131.30 |
| Purchase #2 | $28.26 | 5.416% | $29.7906 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $13.67 | 12.649% | $15.3991 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $96.57 | 9.180% | $105.4351 | $105.44 | $105.45 | $105.40 |
| Purchase #5 | $119.26 | 6.611% | $127.1443 | $127.14 | $127.15 | $127.10 |
| Purchase #6 | $70.93 | 9.151% | $77.4208 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $87.77 | 6.254% | $93.2591 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $533.29 | $579.7332 | $579.73 | $579.75 | $579.70 | |