| 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 | $216.27 | 3.499% | $223.8373 | $223.84 | $223.85 | $223.80 |
| Purchase #2 | $137.49 | 6.204% | $146.0199 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $44.76 | 10.543% | $49.479 | $49.48 | $49.50 | $49.50 |
| Purchase #4 | $18.94 | 11.607% | $21.1384 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $45.43 | 3.564% | $47.0491 | $47.05 | $47.05 | $47.00 |
| Purchase #6 | $184.67 | 9.429% | $202.0825 | $202.08 | $202.10 | $202.10 |
| Purchase #7 | $226.69 | 8.341% | $245.5982 | $245.60 | $245.60 | $245.60 |
| 7 purchase totals = | $874.25 | $935.2044 | $935.21 | $935.25 | $935.10 | |