| 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 | $78.57 | 3.600% | $81.3985 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $107.70 | 4.195% | $112.218 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $91.58 | 11.546% | $102.1538 | $102.15 | $102.15 | $102.20 |
| Purchase #4 | $44.59 | 6.720% | $47.5864 | $47.59 | $47.60 | $47.60 |
| Purchase #5 | $218.46 | 6.636% | $232.957 | $232.96 | $232.95 | $233.00 |
| Purchase #6 | $67.96 | 7.380% | $72.9754 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $238.71 | 8.307% | $258.5396 | $258.54 | $258.55 | $258.50 |
| 7 purchase totals = | $847.57 | $907.8287 | $907.84 | $907.85 | $907.90 | |