| 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 | $19.75 | 3.359% | $20.4134 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $160.96 | 3.794% | $167.0668 | $167.07 | $167.05 | $167.10 |
| Purchase #3 | $6.86 | 9.726% | $7.5272 | $7.53 | $7.55 | $7.50 |
| Purchase #4 | $59.97 | 4.602% | $62.7298 | $62.73 | $62.75 | $62.70 |
| Purchase #5 | $197.41 | 6.395% | $210.0344 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $230.32 | 13.164% | $260.6393 | $260.64 | $260.65 | $260.60 |
| Purchase #7 | $73.87 | 3.794% | $76.6726 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $749.14 | $805.0835 | $805.08 | $805.10 | $805.00 | |