| 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 | $99.29 | 3.870% | $103.1325 | $103.13 | $103.15 | $103.10 |
| Purchase #2 | $42.59 | 4.539% | $44.5232 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $217.28 | 9.418% | $237.7434 | $237.74 | $237.75 | $237.70 |
| Purchase #4 | $27.30 | 8.810% | $29.7051 | $29.71 | $29.70 | $29.70 |
| Purchase #5 | $164.75 | 11.472% | $183.6501 | $183.65 | $183.65 | $183.70 |
| Purchase #6 | $28.32 | 5.345% | $29.8337 | $29.83 | $29.85 | $29.80 |
| Purchase #7 | $97.67 | 8.169% | $105.6487 | $105.65 | $105.65 | $105.60 |
| 7 purchase totals = | $677.20 | $734.2367 | $734.23 | $734.25 | $734.10 | |