| 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 | $191.82 | 6.352% | $204.0044 | $204.00 | $204.00 | $204.00 |
| Purchase #2 | $36.75 | 9.600% | $40.278 | $40.28 | $40.30 | $40.30 |
| Purchase #3 | $60.30 | 8.397% | $65.3634 | $65.36 | $65.35 | $65.40 |
| Purchase #4 | $31.48 | 5.601% | $33.2432 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $114.78 | 12.238% | $128.8268 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $151.53 | 3.864% | $157.3851 | $157.39 | $157.40 | $157.40 |
| Purchase #7 | $103.83 | 5.495% | $109.5355 | $109.54 | $109.55 | $109.50 |
| 7 purchase totals = | $690.49 | $738.6364 | $738.64 | $738.70 | $738.60 | |