| 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 | $102.51 | 7.542% | $110.2413 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $18.49 | 9.438% | $20.2351 | $20.24 | $20.25 | $20.20 |
| Purchase #3 | $39.69 | 12.128% | $44.5036 | $44.50 | $44.50 | $44.50 |
| Purchase #4 | $192.91 | 7.446% | $207.2741 | $207.27 | $207.25 | $207.30 |
| Purchase #5 | $37.89 | 13.872% | $43.1461 | $43.15 | $43.15 | $43.10 |
| Purchase #6 | $150.36 | 13.830% | $171.1548 | $171.15 | $171.15 | $171.20 |
| Purchase #7 | $18.33 | 9.700% | $20.108 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $560.18 | $616.6630 | $616.66 | $616.65 | $616.60 | |