| 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 | $94.97 | 4.317% | $99.0699 | $99.07 | $99.05 | $99.10 |
| Purchase #2 | $28.54 | 10.826% | $31.6297 | $31.63 | $31.65 | $31.60 |
| Purchase #3 | $58.85 | 6.210% | $62.5046 | $62.50 | $62.50 | $62.50 |
| Purchase #4 | $15.80 | 7.294% | $16.9525 | $16.95 | $16.95 | $17.00 |
| Purchase #5 | $28.72 | 12.727% | $32.3752 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $139.28 | 7.752% | $150.077 | $150.08 | $150.10 | $150.10 |
| Purchase #7 | $125.72 | 5.530% | $132.6723 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $491.88 | $525.2812 | $525.28 | $525.30 | $525.40 | |