| 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 | $37.78 | 7.635% | $40.6645 | $40.66 | $40.65 | $40.70 |
| Purchase #2 | $204.41 | 5.286% | $215.2151 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $167.49 | 9.812% | $183.9241 | $183.92 | $183.90 | $183.90 |
| Purchase #4 | $76.83 | 9.303% | $83.9775 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $87.60 | 9.793% | $96.1787 | $96.18 | $96.20 | $96.20 |
| Purchase #6 | $31.55 | 9.649% | $34.5943 | $34.59 | $34.60 | $34.60 |
| Purchase #7 | $5.36 | 7.365% | $5.7548 | $5.75 | $5.75 | $5.80 |
| 7 purchase totals = | $611.02 | $660.3090 | $660.30 | $660.30 | $660.40 | |