| 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 | $72.63 | 10.359% | $80.1537 | $80.15 | $80.15 | $80.20 |
| Purchase #2 | $29.66 | 9.578% | $32.5008 | $32.50 | $32.50 | $32.50 |
| Purchase #3 | $103.83 | 6.769% | $110.8583 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $46.26 | 7.315% | $49.6439 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $100.71 | 8.419% | $109.1888 | $109.19 | $109.20 | $109.20 |
| Purchase #6 | $49.82 | 11.742% | $55.6699 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $137.28 | 5.162% | $144.3664 | $144.37 | $144.35 | $144.40 |
| 7 purchase totals = | $540.19 | $582.3818 | $582.38 | $582.35 | $582.50 | |