| 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 | $123.44 | 10.719% | $136.6715 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $21.48 | 4.644% | $22.4775 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $116.26 | 8.744% | $126.4258 | $126.43 | $126.45 | $126.40 |
| Purchase #4 | $55.34 | 4.740% | $57.9631 | $57.96 | $57.95 | $58.00 |
| Purchase #5 | $104.94 | 4.233% | $109.3821 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $139.66 | 9.792% | $153.3355 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $228.97 | 10.711% | $253.495 | $253.50 | $253.50 | $253.50 |
| 7 purchase totals = | $790.09 | $859.7505 | $859.76 | $859.80 | $859.80 | |