| 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 | $102.39 | 3.760% | $106.2399 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $17.45 | 9.120% | $19.0414 | $19.04 | $19.05 | $19.00 |
| Purchase #3 | $99.56 | 6.496% | $106.0274 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $73.68 | 11.836% | $82.4008 | $82.40 | $82.40 | $82.40 |
| Purchase #5 | $211.30 | 4.483% | $220.7726 | $220.77 | $220.75 | $220.80 |
| Purchase #6 | $154.51 | 11.356% | $172.0562 | $172.06 | $172.05 | $172.10 |
| Purchase #7 | $71.25 | 5.557% | $75.2094 | $75.21 | $75.20 | $75.20 |
| 7 purchase totals = | $730.14 | $781.7477 | $781.75 | $781.75 | $781.70 | |