| 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 | $74.75 | 8.740% | $81.2832 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $101.81 | 11.248% | $113.2616 | $113.26 | $113.25 | $113.30 |
| Purchase #3 | $33.95 | 12.134% | $38.0695 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $180.37 | 5.218% | $189.7817 | $189.78 | $189.80 | $189.80 |
| Purchase #5 | $94.95 | 13.454% | $107.7246 | $107.72 | $107.70 | $107.70 |
| Purchase #6 | $141.46 | 7.497% | $152.0653 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $55.81 | 7.110% | $59.7781 | $59.78 | $59.80 | $59.80 |
| 7 purchase totals = | $683.10 | $741.9640 | $741.96 | $741.95 | $742.10 | |