| 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 | $172.84 | 9.565% | $189.3721 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $17.71 | 6.158% | $18.8006 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $210.55 | 4.799% | $220.6543 | $220.65 | $220.65 | $220.70 |
| Purchase #4 | $55.61 | 11.766% | $62.1531 | $62.15 | $62.15 | $62.20 |
| Purchase #5 | $66.64 | 3.701% | $69.1063 | $69.11 | $69.10 | $69.10 |
| Purchase #6 | $198.68 | 3.130% | $204.8987 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $100.63 | 11.210% | $111.9106 | $111.91 | $111.90 | $111.90 |
| 7 purchase totals = | $822.66 | $876.8957 | $876.89 | $876.85 | $877.00 | |