| 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 | $227.43 | 10.393% | $251.0668 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $77.56 | 11.334% | $86.3507 | $86.35 | $86.35 | $86.40 |
| Purchase #3 | $149.84 | 13.819% | $170.5464 | $170.55 | $170.55 | $170.50 |
| Purchase #4 | $135.90 | 13.372% | $154.0725 | $154.07 | $154.05 | $154.10 |
| Purchase #5 | $90.51 | 9.313% | $98.9392 | $98.94 | $98.95 | $98.90 |
| Purchase #6 | $126.72 | 11.753% | $141.6134 | $141.61 | $141.60 | $141.60 |
| Purchase #7 | $10.70 | 4.795% | $11.2131 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $818.66 | $913.8021 | $913.80 | $913.75 | $913.80 | |