| 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 | $197.80 | 10.809% | $219.1802 | $219.18 | $219.20 | $219.20 |
| Purchase #2 | $224.45 | 5.546% | $236.898 | $236.90 | $236.90 | $236.90 |
| Purchase #3 | $47.49 | 12.545% | $53.4476 | $53.45 | $53.45 | $53.40 |
| Purchase #4 | $28.69 | 12.621% | $32.311 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $21.54 | 4.722% | $22.5571 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $57.41 | 9.287% | $62.7417 | $62.74 | $62.75 | $62.70 |
| Purchase #7 | $102.78 | 3.595% | $106.4749 | $106.47 | $106.45 | $106.50 |
| 7 purchase totals = | $680.16 | $733.6105 | $733.61 | $733.60 | $733.60 | |