| 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 | $246.49 | 4.133% | $256.6774 | $256.68 | $256.70 | $256.70 |
| Purchase #2 | $212.67 | 4.241% | $221.6893 | $221.69 | $221.70 | $221.70 |
| Purchase #3 | $242.49 | 3.494% | $250.9626 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $46.75 | 12.775% | $52.7223 | $52.72 | $52.70 | $52.70 |
| Purchase #5 | $186.46 | 7.331% | $200.1294 | $200.13 | $200.15 | $200.10 |
| Purchase #6 | $219.36 | 3.656% | $227.3798 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $74.90 | 6.616% | $79.8554 | $79.86 | $79.85 | $79.90 |
| 7 purchase totals = | $1,229.12 | $1,289.4162 | $1,289.42 | $1,289.45 | $1,289.50 | |