| 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 | $206.64 | 4.718% | $216.3893 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $120.28 | 6.596% | $128.2137 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $213.30 | 3.478% | $220.7186 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $35.73 | 8.236% | $38.6727 | $38.67 | $38.65 | $38.70 |
| Purchase #5 | $197.86 | 8.323% | $214.3279 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $146.59 | 10.450% | $161.9087 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $119.64 | 5.690% | $126.4475 | $126.45 | $126.45 | $126.40 |
| 7 purchase totals = | $1,040.04 | $1,106.6784 | $1,106.68 | $1,106.65 | $1,106.60 | |