| 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 | $46.96 | 13.195% | $53.1564 | $53.16 | $53.15 | $53.20 |
| Purchase #2 | $137.63 | 11.480% | $153.4299 | $153.43 | $153.45 | $153.40 |
| Purchase #3 | $99.34 | 7.266% | $106.558 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $68.47 | 9.355% | $74.8754 | $74.88 | $74.90 | $74.90 |
| Purchase #5 | $92.91 | 6.859% | $99.2827 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $78.89 | 3.622% | $81.7474 | $81.75 | $81.75 | $81.70 |
| Purchase #7 | $109.50 | 6.872% | $117.0248 | $117.02 | $117.00 | $117.00 |
| 7 purchase totals = | $633.70 | $686.0746 | $686.08 | $686.10 | $686.10 | |