| 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 | $21.54 | 6.301% | $22.8972 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $190.85 | 4.105% | $198.6844 | $198.68 | $198.70 | $198.70 |
| Purchase #3 | $147.47 | 3.716% | $152.95 | $152.95 | $152.95 | $153.00 |
| Purchase #4 | $121.45 | 8.755% | $132.0829 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $118.33 | 10.728% | $131.0244 | $131.02 | $131.00 | $131.00 |
| Purchase #6 | $41.34 | 7.448% | $44.419 | $44.42 | $44.40 | $44.40 |
| Purchase #7 | $195.70 | 11.385% | $217.9804 | $217.98 | $218.00 | $218.00 |
| 7 purchase totals = | $836.68 | $900.0383 | $900.03 | $900.05 | $900.10 | |