| 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 | $88.46 | 10.663% | $97.8925 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $42.58 | 8.691% | $46.2806 | $46.28 | $46.30 | $46.30 |
| Purchase #3 | $243.45 | 12.608% | $274.1442 | $274.14 | $274.15 | $274.10 |
| Purchase #4 | $98.52 | 6.874% | $105.2923 | $105.29 | $105.30 | $105.30 |
| Purchase #5 | $33.65 | 4.145% | $35.0448 | $35.04 | $35.05 | $35.00 |
| Purchase #6 | $37.26 | 10.270% | $41.0866 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $98.96 | 13.251% | $112.0732 | $112.07 | $112.05 | $112.10 |
| 7 purchase totals = | $642.88 | $711.8142 | $711.80 | $711.85 | $711.80 | |