| 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 | $10.85 | 12.107% | $12.1636 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $32.38 | 4.105% | $33.7092 | $33.71 | $33.70 | $33.70 |
| Purchase #3 | $215.44 | 8.220% | $233.1492 | $233.15 | $233.15 | $233.10 |
| Purchase #4 | $31.34 | 8.116% | $33.8836 | $33.88 | $33.90 | $33.90 |
| Purchase #5 | $221.29 | 9.660% | $242.6666 | $242.67 | $242.65 | $242.70 |
| Purchase #6 | $46.46 | 11.437% | $51.7736 | $51.77 | $51.75 | $51.80 |
| Purchase #7 | $248.86 | 10.438% | $274.836 | $274.84 | $274.85 | $274.80 |
| 7 purchase totals = | $806.62 | $882.1818 | $882.18 | $882.15 | $882.20 | |