| 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 | $234.28 | 7.430% | $251.687 | $251.69 | $251.70 | $251.70 |
| Purchase #2 | $219.86 | 6.267% | $233.6386 | $233.64 | $233.65 | $233.60 |
| Purchase #3 | $138.68 | 8.529% | $150.508 | $150.51 | $150.50 | $150.50 |
| Purchase #4 | $37.96 | 3.210% | $39.1785 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $82.61 | 11.764% | $92.3282 | $92.33 | $92.35 | $92.30 |
| Purchase #6 | $47.81 | 4.644% | $50.0303 | $50.03 | $50.05 | $50.00 |
| Purchase #7 | $44.56 | 5.487% | $47.005 | $47.01 | $47.00 | $47.00 |
| 7 purchase totals = | $805.76 | $864.3756 | $864.39 | $864.45 | $864.30 | |