| 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 | $38.49 | 3.504% | $39.8387 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $41.48 | 13.621% | $47.13 | $47.13 | $47.15 | $47.10 |
| Purchase #3 | $192.73 | 7.584% | $207.3466 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $26.53 | 6.418% | $28.2327 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $222.94 | 9.250% | $243.562 | $243.56 | $243.55 | $243.60 |
| Purchase #6 | $48.57 | 3.580% | $50.3088 | $50.31 | $50.30 | $50.30 |
| Purchase #7 | $39.80 | 13.640% | $45.2287 | $45.23 | $45.25 | $45.20 |
| 7 purchase totals = | $610.54 | $661.6475 | $661.65 | $661.70 | $661.50 | |