| 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 | $85.63 | 6.778% | $91.434 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $172.55 | 8.657% | $187.4877 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $233.69 | 5.489% | $246.5172 | $246.52 | $246.50 | $246.50 |
| Purchase #4 | $113.65 | 12.783% | $128.1779 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $215.58 | 13.631% | $244.9657 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $37.71 | 6.573% | $40.1887 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $41.34 | 8.541% | $44.8708 | $44.87 | $44.85 | $44.90 |
| 7 purchase totals = | $900.15 | $983.6420 | $983.65 | $983.65 | $983.70 | |