| 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 | $193.96 | 6.256% | $206.0941 | $206.09 | $206.10 | $206.10 |
| Purchase #2 | $243.84 | 3.182% | $251.599 | $251.60 | $251.60 | $251.60 |
| Purchase #3 | $65.40 | 10.585% | $72.3226 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $160.83 | 3.674% | $166.7389 | $166.74 | $166.75 | $166.70 |
| Purchase #5 | $16.50 | 5.814% | $17.4593 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $11.94 | 8.664% | $12.9745 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $11.40 | 7.701% | $12.2779 | $12.28 | $12.30 | $12.30 |
| 7 purchase totals = | $703.87 | $739.4663 | $739.46 | $739.45 | $739.50 | |