| 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 | $200.98 | 9.318% | $219.7073 | $219.71 | $219.70 | $219.70 |
| Purchase #2 | $144.99 | 5.189% | $152.5135 | $152.51 | $152.50 | $152.50 |
| Purchase #3 | $89.36 | 13.830% | $101.7185 | $101.72 | $101.70 | $101.70 |
| Purchase #4 | $121.30 | 12.160% | $136.0501 | $136.05 | $136.05 | $136.10 |
| Purchase #5 | $9.91 | 9.528% | $10.8542 | $10.85 | $10.85 | $10.90 |
| Purchase #6 | $48.47 | 7.830% | $52.2652 | $52.27 | $52.25 | $52.30 |
| Purchase #7 | $49.77 | 9.672% | $54.5838 | $54.58 | $54.60 | $54.60 |
| 7 purchase totals = | $664.78 | $727.6926 | $727.69 | $727.65 | $727.80 | |