| 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 | $16.47 | 9.775% | $18.0799 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $157.68 | 13.371% | $178.7634 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $232.59 | 7.419% | $249.8459 | $249.85 | $249.85 | $249.80 |
| Purchase #4 | $117.52 | 4.251% | $122.5158 | $122.52 | $122.50 | $122.50 |
| Purchase #5 | $13.26 | 4.370% | $13.8395 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $66.67 | 12.214% | $74.8131 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $249.29 | 12.593% | $280.6831 | $280.68 | $280.70 | $280.70 |
| 7 purchase totals = | $853.48 | $938.5407 | $938.54 | $938.55 | $938.50 | |