| 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 | $9.30 | 6.670% | $9.9203 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $125.60 | 4.843% | $131.6828 | $131.68 | $131.70 | $131.70 |
| Purchase #3 | $241.58 | 10.314% | $266.4966 | $266.50 | $266.50 | $266.50 |
| Purchase #4 | $139.39 | 13.420% | $158.0961 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $90.54 | 4.465% | $94.5826 | $94.58 | $94.60 | $94.60 |
| Purchase #6 | $43.68 | 9.636% | $47.889 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $166.98 | 11.505% | $186.191 | $186.19 | $186.20 | $186.20 |
| 7 purchase totals = | $817.07 | $894.8584 | $894.86 | $894.90 | $894.90 | |