| 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 | $104.52 | 4.515% | $109.2391 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $98.44 | 8.680% | $106.9846 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $87.70 | 4.555% | $91.6947 | $91.69 | $91.70 | $91.70 |
| Purchase #4 | $219.80 | 11.664% | $245.4375 | $245.44 | $245.45 | $245.40 |
| Purchase #5 | $54.48 | 5.325% | $57.3811 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $178.49 | 10.471% | $197.1797 | $197.18 | $197.20 | $197.20 |
| Purchase #7 | $89.81 | 9.504% | $98.3455 | $98.35 | $98.35 | $98.30 |
| 7 purchase totals = | $833.24 | $906.2622 | $906.26 | $906.35 | $906.20 | |