| 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 | $34.84 | 13.170% | $39.4284 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $250.46 | 12.502% | $281.7725 | $281.77 | $281.75 | $281.80 |
| Purchase #3 | $209.90 | 10.228% | $231.3686 | $231.37 | $231.35 | $231.40 |
| Purchase #4 | $213.71 | 9.779% | $234.6087 | $234.61 | $234.60 | $234.60 |
| Purchase #5 | $229.27 | 9.721% | $251.5573 | $251.56 | $251.55 | $251.60 |
| Purchase #6 | $37.68 | 8.576% | $40.9114 | $40.91 | $40.90 | $40.90 |
| Purchase #7 | $112.56 | 7.231% | $120.6992 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $1,088.42 | $1,200.3461 | $1,200.35 | $1,200.30 | $1,200.40 | |