| 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 | $31.72 | 3.517% | $32.8356 | $32.84 | $32.85 | $32.80 |
| Purchase #2 | $99.68 | 7.521% | $107.1769 | $107.18 | $107.20 | $107.20 |
| Purchase #3 | $51.63 | 10.776% | $57.1936 | $57.19 | $57.20 | $57.20 |
| Purchase #4 | $64.69 | 3.702% | $67.0848 | $67.08 | $67.10 | $67.10 |
| Purchase #5 | $93.55 | 10.871% | $103.7198 | $103.72 | $103.70 | $103.70 |
| Purchase #6 | $175.62 | 8.516% | $190.5758 | $190.58 | $190.60 | $190.60 |
| Purchase #7 | $234.69 | 11.830% | $262.4538 | $262.45 | $262.45 | $262.50 |
| 7 purchase totals = | $751.58 | $821.0403 | $821.04 | $821.10 | $821.10 | |