| 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 | $148.59 | 6.867% | $158.7937 | $158.79 | $158.80 | $158.80 |
| Purchase #2 | $73.44 | 10.430% | $81.0998 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $170.94 | 7.279% | $183.3827 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $225.45 | 11.334% | $251.0025 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $42.46 | 4.114% | $44.2068 | $44.21 | $44.20 | $44.20 |
| Purchase #6 | $20.31 | 11.848% | $22.7163 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $51.41 | 4.331% | $53.6366 | $53.64 | $53.65 | $53.60 |
| 7 purchase totals = | $732.60 | $794.8384 | $794.84 | $794.85 | $794.80 | |