| 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 | $55.44 | 3.456% | $57.356 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $5.28 | 4.124% | $5.4977 | $5.50 | $5.50 | $5.50 |
| Purchase #3 | $126.36 | 10.226% | $139.2816 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $236.94 | 3.247% | $244.6334 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $157.74 | 4.610% | $165.0118 | $165.01 | $165.00 | $165.00 |
| Purchase #6 | $112.79 | 10.653% | $124.8055 | $124.81 | $124.80 | $124.80 |
| Purchase #7 | $13.56 | 12.814% | $15.2976 | $15.30 | $15.30 | $15.30 |
| 7 purchase totals = | $708.11 | $751.8836 | $751.89 | $751.90 | $751.90 | |