| 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 | $20.94 | 4.620% | $21.9074 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $66.28 | 12.668% | $74.6764 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $54.71 | 3.377% | $56.5576 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $161.83 | 10.622% | $179.0196 | $179.02 | $179.00 | $179.00 |
| Purchase #5 | $65.34 | 4.172% | $68.066 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $47.45 | 5.401% | $50.0128 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $86.80 | 8.721% | $94.3698 | $94.37 | $94.35 | $94.40 |
| 7 purchase totals = | $503.35 | $544.6096 | $544.62 | $544.55 | $544.70 | |