| 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 | $88.93 | 13.857% | $101.253 | $101.25 | $101.25 | $101.30 |
| Purchase #2 | $187.80 | 11.607% | $209.5979 | $209.60 | $209.60 | $209.60 |
| Purchase #3 | $137.97 | 13.195% | $156.1751 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $199.48 | 9.136% | $217.7045 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $47.47 | 8.345% | $51.4314 | $51.43 | $51.45 | $51.40 |
| Purchase #6 | $40.35 | 4.224% | $42.0544 | $42.05 | $42.05 | $42.10 |
| Purchase #7 | $201.37 | 5.491% | $212.4272 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $903.37 | $990.6435 | $990.64 | $990.70 | $990.70 | |