| 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 | $102.26 | 7.734% | $110.1688 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $214.32 | 7.149% | $229.6417 | $229.64 | $229.65 | $229.60 |
| Purchase #3 | $145.56 | 9.394% | $159.2339 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $93.77 | 3.474% | $97.0276 | $97.03 | $97.05 | $97.00 |
| Purchase #5 | $247.33 | 5.325% | $260.5003 | $260.50 | $260.50 | $260.50 |
| Purchase #6 | $203.64 | 5.539% | $214.9196 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $235.52 | 4.676% | $246.5329 | $246.53 | $246.55 | $246.50 |
| 7 purchase totals = | $1,242.40 | $1,318.0248 | $1,318.02 | $1,318.05 | $1,317.90 | |