| 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 | $110.47 | 3.108% | $113.9034 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $164.49 | 6.632% | $175.399 | $175.40 | $175.40 | $175.40 |
| Purchase #3 | $98.50 | 9.250% | $107.6113 | $107.61 | $107.60 | $107.60 |
| Purchase #4 | $45.34 | 11.812% | $50.6956 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $85.36 | 5.627% | $90.1632 | $90.16 | $90.15 | $90.20 |
| Purchase #6 | $120.67 | 6.384% | $128.3736 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $182.45 | 10.807% | $202.1674 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $807.28 | $868.3135 | $868.31 | $868.25 | $868.40 | |