| 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 | $6.88 | 12.487% | $7.7391 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $105.59 | 5.869% | $111.7871 | $111.79 | $111.80 | $111.80 |
| Purchase #3 | $36.47 | 10.641% | $40.3508 | $40.35 | $40.35 | $40.40 |
| Purchase #4 | $53.81 | 8.810% | $58.5507 | $58.55 | $58.55 | $58.60 |
| Purchase #5 | $29.91 | 3.744% | $31.0298 | $31.03 | $31.05 | $31.00 |
| Purchase #6 | $225.57 | 8.814% | $245.4517 | $245.45 | $245.45 | $245.50 |
| Purchase #7 | $67.40 | 13.779% | $76.687 | $76.69 | $76.70 | $76.70 |
| 7 purchase totals = | $525.63 | $571.5962 | $571.60 | $571.65 | $571.70 | |