| 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 | $190.66 | 8.136% | $206.1721 | $206.17 | $206.15 | $206.20 |
| Purchase #2 | $83.48 | 13.628% | $94.8567 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $101.67 | 7.134% | $108.9231 | $108.92 | $108.90 | $108.90 |
| Purchase #4 | $120.45 | 8.858% | $131.1195 | $131.12 | $131.10 | $131.10 |
| Purchase #5 | $156.29 | 4.343% | $163.0777 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $74.87 | 12.798% | $84.4519 | $84.45 | $84.45 | $84.50 |
| Purchase #7 | $110.68 | 11.559% | $123.4735 | $123.47 | $123.45 | $123.50 |
| 7 purchase totals = | $838.10 | $912.0745 | $912.07 | $912.00 | $912.20 | |