| 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 | $93.97 | 13.747% | $106.8881 | $106.89 | $106.90 | $106.90 |
| Purchase #2 | $6.59 | 13.470% | $7.4777 | $7.48 | $7.50 | $7.50 |
| Purchase #3 | $14.69 | 8.405% | $15.9247 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $89.94 | 8.574% | $97.6515 | $97.65 | $97.65 | $97.70 |
| Purchase #5 | $21.69 | 7.355% | $23.2853 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $57.71 | 9.434% | $63.1544 | $63.15 | $63.15 | $63.20 |
| Purchase #7 | $96.46 | 7.111% | $103.3193 | $103.32 | $103.30 | $103.30 |
| 7 purchase totals = | $381.05 | $417.7010 | $417.70 | $417.70 | $417.80 | |