| 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 | $198.89 | 8.708% | $216.2093 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $150.77 | 6.632% | $160.7691 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $129.72 | 6.199% | $137.7613 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $178.99 | 7.177% | $191.8361 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $144.38 | 10.203% | $159.1111 | $159.11 | $159.10 | $159.10 |
| Purchase #6 | $39.89 | 5.397% | $42.0429 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $52.32 | 11.373% | $58.2704 | $58.27 | $58.25 | $58.30 |
| 7 purchase totals = | $894.96 | $966.0002 | $966.00 | $965.95 | $966.00 | |