| 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 | $7.68 | 5.588% | $8.1092 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $180.37 | 4.711% | $188.8672 | $188.87 | $188.85 | $188.90 |
| Purchase #3 | $48.44 | 8.420% | $52.5186 | $52.52 | $52.50 | $52.50 |
| Purchase #4 | $38.40 | 4.835% | $40.2566 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $37.90 | 8.725% | $41.2068 | $41.21 | $41.20 | $41.20 |
| Purchase #6 | $243.26 | 9.257% | $265.7786 | $265.78 | $265.80 | $265.80 |
| Purchase #7 | $167.99 | 6.111% | $178.2559 | $178.26 | $178.25 | $178.30 |
| 7 purchase totals = | $724.04 | $774.9929 | $775.01 | $774.95 | $775.10 | |