| 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 | $199.29 | 3.280% | $205.8267 | $205.83 | $205.85 | $205.80 |
| Purchase #2 | $166.59 | 13.469% | $189.028 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $82.89 | 11.505% | $92.4265 | $92.43 | $92.45 | $92.40 |
| Purchase #4 | $93.51 | 8.609% | $101.5603 | $101.56 | $101.55 | $101.60 |
| Purchase #5 | $148.42 | 6.703% | $158.3686 | $158.37 | $158.35 | $158.40 |
| Purchase #6 | $215.67 | 11.237% | $239.9048 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $42.73 | 12.640% | $48.1311 | $48.13 | $48.15 | $48.10 |
| 7 purchase totals = | $949.10 | $1,035.2460 | $1,035.25 | $1,035.30 | $1,035.20 | |