| 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 | $103.99 | 7.443% | $111.73 | $111.73 | $111.75 | $111.70 |
| Purchase #2 | $100.46 | 4.509% | $104.9897 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $89.47 | 8.191% | $96.7985 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $135.84 | 6.865% | $145.1654 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $73.69 | 10.432% | $81.3773 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $51.79 | 12.638% | $58.3352 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $225.86 | 3.293% | $233.2976 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $781.10 | $831.6937 | $831.71 | $831.75 | $831.70 | |