| 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 | $220.37 | 4.290% | $229.8239 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $182.52 | 10.156% | $201.0567 | $201.06 | $201.05 | $201.10 |
| Purchase #3 | $175.62 | 13.281% | $198.9441 | $198.94 | $198.95 | $198.90 |
| Purchase #4 | $49.72 | 8.251% | $53.8224 | $53.82 | $53.80 | $53.80 |
| Purchase #5 | $228.42 | 13.449% | $259.1402 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $92.40 | 5.526% | $97.506 | $97.51 | $97.50 | $97.50 |
| Purchase #7 | $139.43 | 8.239% | $150.9176 | $150.92 | $150.90 | $150.90 |
| 7 purchase totals = | $1,088.48 | $1,191.2109 | $1,191.21 | $1,191.15 | $1,191.10 | |