| 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 | $112.43 | 9.180% | $122.7511 | $122.75 | $122.75 | $122.80 |
| Purchase #2 | $55.86 | 6.423% | $59.4479 | $59.45 | $59.45 | $59.40 |
| Purchase #3 | $247.78 | 10.795% | $274.5279 | $274.53 | $274.55 | $274.50 |
| Purchase #4 | $45.96 | 3.743% | $47.6803 | $47.68 | $47.70 | $47.70 |
| Purchase #5 | $163.72 | 3.286% | $169.0998 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $230.50 | 6.318% | $245.063 | $245.06 | $245.05 | $245.10 |
| Purchase #7 | $198.92 | 6.807% | $212.4605 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $1,055.17 | $1,131.0305 | $1,131.03 | $1,131.05 | $1,131.10 | |