| 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 | $79.48 | 10.290% | $87.6585 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $26.90 | 7.642% | $28.9557 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $232.38 | 6.536% | $247.5684 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $148.30 | 8.805% | $161.3578 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $249.39 | 9.723% | $273.6382 | $273.64 | $273.65 | $273.60 |
| Purchase #6 | $5.60 | 8.123% | $6.0549 | $6.05 | $6.05 | $6.10 |
| Purchase #7 | $215.81 | 7.767% | $232.572 | $232.57 | $232.55 | $232.60 |
| 7 purchase totals = | $957.86 | $1,037.8055 | $1,037.81 | $1,037.75 | $1,038.00 | |