| 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 | $166.91 | 13.428% | $189.3227 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $53.49 | 13.118% | $60.5068 | $60.51 | $60.50 | $60.50 |
| Purchase #3 | $98.31 | 13.853% | $111.9289 | $111.93 | $111.95 | $111.90 |
| Purchase #4 | $203.68 | 7.638% | $219.2371 | $219.24 | $219.25 | $219.20 |
| Purchase #5 | $189.44 | 7.702% | $204.0307 | $204.03 | $204.05 | $204.00 |
| Purchase #6 | $63.61 | 6.659% | $67.8458 | $67.85 | $67.85 | $67.80 |
| Purchase #7 | $9.31 | 5.698% | $9.8405 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $784.75 | $862.7125 | $862.72 | $862.75 | $862.50 | |