| 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 | $29.50 | 7.719% | $31.7771 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $248.81 | 6.679% | $265.428 | $265.43 | $265.45 | $265.40 |
| Purchase #3 | $240.55 | 5.613% | $254.0521 | $254.05 | $254.05 | $254.10 |
| Purchase #4 | $249.93 | 12.311% | $280.6989 | $280.70 | $280.70 | $280.70 |
| Purchase #5 | $41.71 | 9.321% | $45.5978 | $45.60 | $45.60 | $45.60 |
| Purchase #6 | $237.45 | 10.426% | $262.2065 | $262.21 | $262.20 | $262.20 |
| Purchase #7 | $229.68 | 10.823% | $254.5383 | $254.54 | $254.55 | $254.50 |
| 7 purchase totals = | $1,277.63 | $1,394.2987 | $1,394.31 | $1,394.35 | $1,394.30 | |