| 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 | $60.46 | 9.742% | $66.35 | $66.35 | $66.35 | $66.40 |
| Purchase #2 | $118.75 | 11.475% | $132.3766 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $134.50 | 13.109% | $152.1316 | $152.13 | $152.15 | $152.10 |
| Purchase #4 | $180.42 | 5.319% | $190.0165 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $149.49 | 11.734% | $167.0312 | $167.03 | $167.05 | $167.00 |
| Purchase #6 | $149.57 | 5.744% | $158.1613 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $23.86 | 10.644% | $26.3997 | $26.40 | $26.40 | $26.40 |
| 7 purchase totals = | $817.05 | $892.4669 | $892.47 | $892.50 | $892.50 | |