| 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 | $173.51 | 8.586% | $188.4076 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $83.46 | 13.124% | $94.4133 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $216.37 | 4.814% | $226.7861 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $5.55 | 3.721% | $5.7565 | $5.76 | $5.75 | $5.80 |
| Purchase #5 | $57.39 | 8.682% | $62.3726 | $62.37 | $62.35 | $62.40 |
| Purchase #6 | $188.39 | 8.740% | $204.8553 | $204.86 | $204.85 | $204.90 |
| Purchase #7 | $69.34 | 8.117% | $74.9683 | $74.97 | $74.95 | $75.00 |
| 7 purchase totals = | $794.01 | $857.5597 | $857.57 | $857.50 | $857.70 | |