| 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 | $39.73 | 7.785% | $42.823 | $42.82 | $42.80 | $42.80 |
| Purchase #2 | $38.28 | 10.219% | $42.1918 | $42.19 | $42.20 | $42.20 |
| Purchase #3 | $128.72 | 5.860% | $136.263 | $136.26 | $136.25 | $136.30 |
| Purchase #4 | $205.48 | 4.387% | $214.4944 | $214.49 | $214.50 | $214.50 |
| Purchase #5 | $35.37 | 9.311% | $38.6633 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $50.78 | 3.635% | $52.6259 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $120.28 | 12.787% | $135.6602 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $618.64 | $662.7216 | $662.71 | $662.70 | $662.80 | |