| 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 | $165.75 | 9.106% | $180.8432 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $249.79 | 7.117% | $267.5676 | $267.57 | $267.55 | $267.60 |
| Purchase #3 | $145.45 | 12.737% | $163.976 | $163.98 | $164.00 | $164.00 |
| Purchase #4 | $111.29 | 9.723% | $122.1107 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $245.55 | 7.813% | $264.7348 | $264.73 | $264.75 | $264.70 |
| Purchase #6 | $58.33 | 4.507% | $60.9589 | $60.96 | $60.95 | $61.00 |
| Purchase #7 | $79.27 | 6.288% | $84.2545 | $84.25 | $84.25 | $84.30 |
| 7 purchase totals = | $1,055.43 | $1,144.4457 | $1,144.44 | $1,144.45 | $1,144.50 | |