| 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 | $73.88 | 10.511% | $81.6455 | $81.65 | $81.65 | $81.60 |
| Purchase #2 | $83.80 | 4.300% | $87.4034 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $34.94 | 8.536% | $37.9225 | $37.92 | $37.90 | $37.90 |
| Purchase #4 | $119.67 | 8.282% | $129.5811 | $129.58 | $129.60 | $129.60 |
| Purchase #5 | $82.85 | 13.694% | $94.1955 | $94.20 | $94.20 | $94.20 |
| Purchase #6 | $147.94 | 6.195% | $157.1049 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $13.47 | 13.328% | $15.2653 | $15.27 | $15.25 | $15.30 |
| 7 purchase totals = | $556.55 | $603.1182 | $603.12 | $603.10 | $603.10 | |