| 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 | $170.41 | 13.331% | $193.1274 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $94.82 | 12.198% | $106.3861 | $106.39 | $106.40 | $106.40 |
| Purchase #3 | $194.60 | 10.449% | $214.9338 | $214.93 | $214.95 | $214.90 |
| Purchase #4 | $6.41 | 10.400% | $7.0766 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $48.91 | 6.530% | $52.1038 | $52.10 | $52.10 | $52.10 |
| Purchase #6 | $173.66 | 12.351% | $195.1087 | $195.11 | $195.10 | $195.10 |
| Purchase #7 | $198.50 | 11.405% | $221.1389 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $887.31 | $989.8753 | $989.88 | $989.95 | $989.80 | |