| 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 | $237.73 | 8.735% | $258.4957 | $258.50 | $258.50 | $258.50 |
| Purchase #2 | $145.67 | 10.167% | $160.4803 | $160.48 | $160.50 | $160.50 |
| Purchase #3 | $96.92 | 11.865% | $108.4196 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $67.99 | 13.261% | $77.0062 | $77.01 | $77.00 | $77.00 |
| Purchase #5 | $73.38 | 5.439% | $77.3711 | $77.37 | $77.35 | $77.40 |
| Purchase #6 | $213.51 | 5.761% | $225.8103 | $225.81 | $225.80 | $225.80 |
| Purchase #7 | $21.45 | 7.483% | $23.0551 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $856.65 | $930.6383 | $930.65 | $930.60 | $930.70 | |