| 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 | $9.83 | 12.574% | $11.066 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $87.61 | 10.736% | $97.0158 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $204.27 | 3.153% | $210.7106 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $173.39 | 10.165% | $191.0151 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $199.35 | 5.806% | $210.9243 | $210.92 | $210.90 | $210.90 |
| Purchase #6 | $62.46 | 8.268% | $67.6242 | $67.62 | $67.60 | $67.60 |
| Purchase #7 | $70.54 | 5.489% | $74.4119 | $74.41 | $74.40 | $74.40 |
| 7 purchase totals = | $807.45 | $862.7679 | $862.77 | $862.65 | $862.70 | |