| 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 | $39.43 | 3.745% | $40.9067 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $247.71 | 13.405% | $280.9155 | $280.92 | $280.90 | $280.90 |
| Purchase #3 | $58.58 | 7.192% | $62.7931 | $62.79 | $62.80 | $62.80 |
| Purchase #4 | $106.46 | 7.359% | $114.2944 | $114.29 | $114.30 | $114.30 |
| Purchase #5 | $210.40 | 12.480% | $236.6579 | $236.66 | $236.65 | $236.70 |
| Purchase #6 | $23.85 | 8.740% | $25.9345 | $25.93 | $25.95 | $25.90 |
| Purchase #7 | $195.65 | 12.444% | $219.9967 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $882.08 | $981.4988 | $981.50 | $981.50 | $981.50 | |