| 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 | $113.51 | 12.779% | $128.0154 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $25.59 | 6.782% | $27.3255 | $27.33 | $27.35 | $27.30 |
| Purchase #3 | $195.74 | 11.744% | $218.7277 | $218.73 | $218.75 | $218.70 |
| Purchase #4 | $98.84 | 8.324% | $107.0674 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $37.53 | 9.281% | $41.0132 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $70.72 | 6.458% | $75.2871 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $38.76 | 8.378% | $42.0073 | $42.01 | $42.00 | $42.00 |
| 7 purchase totals = | $580.69 | $639.4436 | $639.46 | $639.45 | $639.40 | |