| 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 | $29.43 | 5.432% | $31.0286 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $142.64 | 11.286% | $158.7384 | $158.74 | $158.75 | $158.70 |
| Purchase #3 | $39.37 | 6.163% | $41.7964 | $41.80 | $41.80 | $41.80 |
| Purchase #4 | $60.42 | 4.608% | $63.2042 | $63.20 | $63.20 | $63.20 |
| Purchase #5 | $203.48 | 3.481% | $210.5631 | $210.56 | $210.55 | $210.60 |
| Purchase #6 | $139.50 | 8.439% | $151.2724 | $151.27 | $151.25 | $151.30 |
| Purchase #7 | $106.88 | 4.329% | $111.5068 | $111.51 | $111.50 | $111.50 |
| 7 purchase totals = | $721.72 | $768.1099 | $768.11 | $768.10 | $768.10 | |