| 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 | $42.60 | 10.635% | $47.1305 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $127.89 | 3.768% | $132.7089 | $132.71 | $132.70 | $132.70 |
| Purchase #3 | $15.32 | 13.386% | $17.3707 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $246.86 | 8.826% | $268.6479 | $268.65 | $268.65 | $268.60 |
| Purchase #5 | $223.59 | 10.521% | $247.1139 | $247.11 | $247.10 | $247.10 |
| Purchase #6 | $13.97 | 13.377% | $15.8388 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $246.81 | 3.367% | $255.1201 | $255.12 | $255.10 | $255.10 |
| 7 purchase totals = | $917.04 | $983.9308 | $983.93 | $983.90 | $983.80 | |