| 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 | $179.28 | 13.436% | $203.3681 | $203.37 | $203.35 | $203.40 |
| Purchase #2 | $101.46 | 3.562% | $105.074 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $50.75 | 13.150% | $57.4236 | $57.42 | $57.40 | $57.40 |
| Purchase #4 | $82.77 | 3.642% | $85.7845 | $85.78 | $85.80 | $85.80 |
| Purchase #5 | $241.81 | 12.834% | $272.8439 | $272.84 | $272.85 | $272.80 |
| Purchase #6 | $93.59 | 13.375% | $106.1077 | $106.11 | $106.10 | $106.10 |
| Purchase #7 | $18.33 | 8.373% | $19.8648 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $767.99 | $850.4666 | $850.45 | $850.40 | $850.50 | |