| 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 | $177.57 | 6.687% | $189.4441 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $6.61 | 9.646% | $7.2476 | $7.25 | $7.25 | $7.20 |
| Purchase #3 | $78.30 | 12.278% | $87.9137 | $87.91 | $87.90 | $87.90 |
| Purchase #4 | $227.82 | 12.223% | $255.6664 | $255.67 | $255.65 | $255.70 |
| Purchase #5 | $94.42 | 10.172% | $104.0244 | $104.02 | $104.00 | $104.00 |
| Purchase #6 | $212.77 | 8.437% | $230.7214 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $92.41 | 12.804% | $104.2422 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $889.90 | $979.2598 | $979.25 | $979.20 | $979.10 | |