| 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 | $19.70 | 11.467% | $21.959 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $49.89 | 12.477% | $56.1148 | $56.11 | $56.10 | $56.10 |
| Purchase #3 | $232.79 | 5.652% | $245.9473 | $245.95 | $245.95 | $245.90 |
| Purchase #4 | $122.60 | 12.706% | $138.1776 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $188.59 | 7.594% | $202.9115 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $10.69 | 12.843% | $12.0629 | $12.06 | $12.05 | $12.10 |
| Purchase #7 | $78.83 | 8.765% | $85.7394 | $85.74 | $85.75 | $85.70 |
| 7 purchase totals = | $703.09 | $762.9125 | $762.91 | $762.90 | $762.90 | |