| 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 | $170.33 | 11.568% | $190.0338 | $190.03 | $190.05 | $190.00 |
| Purchase #2 | $31.58 | 9.676% | $34.6357 | $34.64 | $34.65 | $34.60 |
| Purchase #3 | $137.26 | 3.368% | $141.8829 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $223.28 | 4.776% | $233.9439 | $233.94 | $233.95 | $233.90 |
| Purchase #5 | $40.67 | 13.407% | $46.1226 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $26.87 | 4.838% | $28.17 | $28.17 | $28.15 | $28.20 |
| Purchase #7 | $114.96 | 13.616% | $130.613 | $130.61 | $130.60 | $130.60 |
| 7 purchase totals = | $744.95 | $805.4019 | $805.39 | $805.40 | $805.30 | |