| 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 | $21.40 | 3.766% | $22.2059 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $139.83 | 13.107% | $158.1575 | $158.16 | $158.15 | $158.20 |
| Purchase #3 | $156.27 | 11.546% | $174.3129 | $174.31 | $174.30 | $174.30 |
| Purchase #4 | $214.37 | 6.280% | $227.8324 | $227.83 | $227.85 | $227.80 |
| Purchase #5 | $224.83 | 7.326% | $241.301 | $241.30 | $241.30 | $241.30 |
| Purchase #6 | $141.63 | 4.834% | $148.4764 | $148.48 | $148.50 | $148.50 |
| Purchase #7 | $10.84 | 6.125% | $11.504 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $909.17 | $983.7901 | $983.79 | $983.80 | $983.80 | |