| 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 | $117.87 | 12.383% | $132.4658 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $17.55 | 12.856% | $19.8062 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $198.60 | 13.145% | $224.706 | $224.71 | $224.70 | $224.70 |
| Purchase #4 | $12.38 | 10.698% | $13.7044 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $32.98 | 3.477% | $34.1267 | $34.13 | $34.15 | $34.10 |
| Purchase #6 | $72.38 | 12.191% | $81.2038 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $6.90 | 8.616% | $7.4945 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $458.66 | $513.5074 | $513.51 | $513.50 | $513.50 | |