| 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 | $34.76 | 10.800% | $38.5141 | $38.51 | $38.50 | $38.50 |
| Purchase #2 | $93.87 | 10.730% | $103.9423 | $103.94 | $103.95 | $103.90 |
| Purchase #3 | $153.75 | 5.538% | $162.2647 | $162.26 | $162.25 | $162.30 |
| Purchase #4 | $98.58 | 13.551% | $111.9386 | $111.94 | $111.95 | $111.90 |
| Purchase #5 | $78.69 | 12.700% | $88.6836 | $88.68 | $88.70 | $88.70 |
| Purchase #6 | $51.75 | 13.364% | $58.6659 | $58.67 | $58.65 | $58.70 |
| Purchase #7 | $140.47 | 11.847% | $157.1115 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $651.87 | $721.1207 | $721.11 | $721.10 | $721.10 | |