| 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 | $11.32 | 8.818% | $12.3182 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $208.34 | 5.378% | $219.5445 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $148.50 | 8.376% | $160.9384 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $55.91 | 5.332% | $58.8911 | $58.89 | $58.90 | $58.90 |
| Purchase #5 | $161.93 | 3.439% | $167.4988 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $97.71 | 11.591% | $109.0356 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $170.95 | 13.326% | $193.7308 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $854.66 | $921.9574 | $921.96 | $922.00 | $921.80 | |