| 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 | $207.27 | 3.800% | $215.1463 | $215.15 | $215.15 | $215.10 |
| Purchase #2 | $246.55 | 12.656% | $277.7534 | $277.75 | $277.75 | $277.80 |
| Purchase #3 | $32.32 | 11.574% | $36.0607 | $36.06 | $36.05 | $36.10 |
| Purchase #4 | $79.49 | 13.570% | $90.2768 | $90.28 | $90.30 | $90.30 |
| Purchase #5 | $151.70 | 13.257% | $171.8109 | $171.81 | $171.80 | $171.80 |
| Purchase #6 | $74.61 | 13.560% | $84.7271 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $31.98 | 5.149% | $33.6267 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $823.92 | $909.4019 | $909.41 | $909.45 | $909.40 | |