| 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 | $194.50 | 13.191% | $220.1565 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $80.43 | 9.628% | $88.1738 | $88.17 | $88.15 | $88.20 |
| Purchase #3 | $120.88 | 13.565% | $137.2774 | $137.28 | $137.30 | $137.30 |
| Purchase #4 | $32.41 | 12.202% | $36.3647 | $36.36 | $36.35 | $36.40 |
| Purchase #5 | $27.68 | 3.314% | $28.5973 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $146.28 | 7.216% | $156.8356 | $156.84 | $156.85 | $156.80 |
| Purchase #7 | $49.57 | 7.637% | $53.3557 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $651.75 | $720.7610 | $720.77 | $720.75 | $720.90 | |