| 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 | $29.40 | 7.294% | $31.5444 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $191.53 | 4.601% | $200.3423 | $200.34 | $200.35 | $200.30 |
| Purchase #3 | $7.29 | 7.788% | $7.8577 | $7.86 | $7.85 | $7.90 |
| Purchase #4 | $185.27 | 10.631% | $204.9661 | $204.97 | $204.95 | $205.00 |
| Purchase #5 | $207.45 | 13.479% | $235.4122 | $235.41 | $235.40 | $235.40 |
| Purchase #6 | $15.74 | 8.448% | $17.0697 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $33.84 | 10.411% | $37.3631 | $37.36 | $37.35 | $37.40 |
| 7 purchase totals = | $670.52 | $734.5555 | $734.55 | $734.50 | $734.60 | |