| 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 | $86.81 | 6.402% | $92.3676 | $92.37 | $92.35 | $92.40 |
| Purchase #2 | $56.96 | 6.153% | $60.4647 | $60.46 | $60.45 | $60.50 |
| Purchase #3 | $222.35 | 13.672% | $252.7497 | $252.75 | $252.75 | $252.70 |
| Purchase #4 | $20.39 | 10.311% | $22.4924 | $22.49 | $22.50 | $22.50 |
| Purchase #5 | $70.72 | 12.663% | $79.6753 | $79.68 | $79.70 | $79.70 |
| Purchase #6 | $69.99 | 12.580% | $78.7947 | $78.79 | $78.80 | $78.80 |
| Purchase #7 | $36.34 | 6.738% | $38.7886 | $38.79 | $38.80 | $38.80 |
| 7 purchase totals = | $563.56 | $625.3330 | $625.33 | $625.35 | $625.40 | |