| 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 | $175.36 | 7.337% | $188.2262 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $42.42 | 12.240% | $47.6122 | $47.61 | $47.60 | $47.60 |
| Purchase #3 | $234.55 | 10.474% | $259.1168 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $89.79 | 13.844% | $102.2205 | $102.22 | $102.20 | $102.20 |
| Purchase #5 | $231.94 | 10.782% | $256.9478 | $256.95 | $256.95 | $256.90 |
| Purchase #6 | $60.70 | 5.609% | $64.1047 | $64.10 | $64.10 | $64.10 |
| Purchase #7 | $238.76 | 3.833% | $247.9117 | $247.91 | $247.90 | $247.90 |
| 7 purchase totals = | $1,073.52 | $1,166.1399 | $1,166.14 | $1,166.10 | $1,166.00 | |