| 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 | $170.83 | 10.258% | $188.3537 | $188.35 | $188.35 | $188.40 |
| Purchase #2 | $9.69 | 11.874% | $10.8406 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $101.46 | 6.106% | $107.6551 | $107.66 | $107.65 | $107.70 |
| Purchase #4 | $23.75 | 7.847% | $25.6137 | $25.61 | $25.60 | $25.60 |
| Purchase #5 | $221.51 | 9.220% | $241.9332 | $241.93 | $241.95 | $241.90 |
| Purchase #6 | $59.31 | 3.749% | $61.5335 | $61.53 | $61.55 | $61.50 |
| Purchase #7 | $100.67 | 5.626% | $106.3337 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $687.22 | $742.2635 | $742.25 | $742.30 | $742.20 | |