| 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 | $157.45 | 11.432% | $175.4497 | $175.45 | $175.45 | $175.40 |
| Purchase #2 | $24.62 | 3.105% | $25.3845 | $25.38 | $25.40 | $25.40 |
| Purchase #3 | $134.85 | 10.627% | $149.1805 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $69.44 | 13.323% | $78.6915 | $78.69 | $78.70 | $78.70 |
| Purchase #5 | $80.84 | 12.376% | $90.8448 | $90.84 | $90.85 | $90.80 |
| Purchase #6 | $110.62 | 4.328% | $115.4076 | $115.41 | $115.40 | $115.40 |
| Purchase #7 | $185.70 | 12.740% | $209.3582 | $209.36 | $209.35 | $209.40 |
| 7 purchase totals = | $763.52 | $844.3168 | $844.31 | $844.35 | $844.30 | |