| 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 | $220.73 | 6.387% | $234.828 | $234.83 | $234.85 | $234.80 |
| Purchase #2 | $187.72 | 10.860% | $208.1064 | $208.11 | $208.10 | $208.10 |
| Purchase #3 | $206.72 | 5.505% | $218.0999 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $11.90 | 4.151% | $12.394 | $12.39 | $12.40 | $12.40 |
| Purchase #5 | $23.38 | 11.117% | $25.9792 | $25.98 | $26.00 | $26.00 |
| Purchase #6 | $24.42 | 10.584% | $27.0046 | $27.00 | $27.00 | $27.00 |
| Purchase #7 | $54.95 | 9.542% | $60.1933 | $60.19 | $60.20 | $60.20 |
| 7 purchase totals = | $729.82 | $786.6054 | $786.60 | $786.65 | $786.60 | |