| 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 | $18.30 | 5.860% | $19.3724 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $94.84 | 8.399% | $102.8056 | $102.81 | $102.80 | $102.80 |
| Purchase #3 | $76.68 | 8.167% | $82.9425 | $82.94 | $82.95 | $82.90 |
| Purchase #4 | $50.28 | 7.546% | $54.0741 | $54.07 | $54.05 | $54.10 |
| Purchase #5 | $8.51 | 3.388% | $8.7983 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $78.69 | 4.477% | $82.213 | $82.21 | $82.20 | $82.20 |
| Purchase #7 | $154.48 | 8.102% | $166.996 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $481.78 | $517.2019 | $517.20 | $517.15 | $517.20 | |