| 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 | $160.81 | 9.324% | $175.8039 | $175.80 | $175.80 | $175.80 |
| Purchase #2 | $25.37 | 9.357% | $27.7439 | $27.74 | $27.75 | $27.70 |
| Purchase #3 | $191.72 | 8.247% | $207.5311 | $207.53 | $207.55 | $207.50 |
| Purchase #4 | $229.30 | 7.197% | $245.8027 | $245.80 | $245.80 | $245.80 |
| Purchase #5 | $80.30 | 8.491% | $87.1183 | $87.12 | $87.10 | $87.10 |
| Purchase #6 | $70.49 | 3.720% | $73.1122 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $96.88 | 9.153% | $105.7474 | $105.75 | $105.75 | $105.70 |
| 7 purchase totals = | $854.87 | $922.8595 | $922.85 | $922.85 | $922.70 | |