| 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 | $19.60 | 10.812% | $21.7192 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $182.39 | 11.871% | $204.0415 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $72.65 | 12.663% | $81.8497 | $81.85 | $81.85 | $81.80 |
| Purchase #4 | $103.84 | 3.397% | $107.3674 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $55.94 | 9.590% | $61.3046 | $61.30 | $61.30 | $61.30 |
| Purchase #6 | $195.59 | 6.126% | $207.5718 | $207.57 | $207.55 | $207.60 |
| Purchase #7 | $91.45 | 13.152% | $103.4775 | $103.48 | $103.50 | $103.50 |
| 7 purchase totals = | $721.46 | $787.3317 | $787.33 | $787.30 | $787.30 | |