| 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 | $116.52 | 6.785% | $124.4259 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $62.91 | 9.416% | $68.8336 | $68.83 | $68.85 | $68.80 |
| Purchase #3 | $133.59 | 3.232% | $137.9076 | $137.91 | $137.90 | $137.90 |
| Purchase #4 | $129.81 | 4.819% | $136.0655 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $234.76 | 12.341% | $263.7317 | $263.73 | $263.75 | $263.70 |
| Purchase #6 | $72.65 | 7.651% | $78.2085 | $78.21 | $78.20 | $78.20 |
| Purchase #7 | $34.33 | 3.187% | $35.4241 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $784.57 | $844.5969 | $844.60 | $844.60 | $844.50 | |