| 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 | $53.32 | 3.519% | $55.1963 | $55.20 | $55.20 | $55.20 |
| Purchase #2 | $124.32 | 3.827% | $129.0777 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $111.46 | 4.648% | $116.6407 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $160.72 | 11.611% | $179.3812 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $15.66 | 12.196% | $17.5699 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $29.81 | 9.235% | $32.563 | $32.56 | $32.55 | $32.60 |
| Purchase #7 | $196.75 | 5.441% | $207.4552 | $207.46 | $207.45 | $207.50 |
| 7 purchase totals = | $692.04 | $737.8840 | $737.89 | $737.90 | $738.00 | |