| 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 | $37.44 | 3.687% | $38.8204 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $132.31 | 9.795% | $145.2698 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $101.67 | 3.606% | $105.3362 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $245.25 | 12.551% | $276.0313 | $276.03 | $276.05 | $276.00 |
| Purchase #5 | $240.86 | 11.532% | $268.636 | $268.64 | $268.65 | $268.60 |
| Purchase #6 | $26.89 | 4.222% | $28.0253 | $28.03 | $28.05 | $28.00 |
| Purchase #7 | $69.58 | 10.324% | $76.7634 | $76.76 | $76.75 | $76.80 |
| 7 purchase totals = | $854.00 | $938.8824 | $938.89 | $938.90 | $938.80 | |