| 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 | $177.67 | 12.727% | $200.2821 | $200.28 | $200.30 | $200.30 |
| Purchase #2 | $20.28 | 6.554% | $21.6092 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $141.94 | 11.612% | $158.4221 | $158.42 | $158.40 | $158.40 |
| Purchase #4 | $52.84 | 13.582% | $60.0167 | $60.02 | $60.00 | $60.00 |
| Purchase #5 | $151.47 | 6.242% | $160.9248 | $160.92 | $160.90 | $160.90 |
| Purchase #6 | $54.48 | 6.520% | $58.0321 | $58.03 | $58.05 | $58.00 |
| Purchase #7 | $152.59 | 11.695% | $170.4354 | $170.44 | $170.45 | $170.40 |
| 7 purchase totals = | $751.27 | $829.7224 | $829.72 | $829.70 | $829.60 | |