| 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 | $231.63 | 11.265% | $257.7231 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $92.58 | 6.105% | $98.232 | $98.23 | $98.25 | $98.20 |
| Purchase #3 | $75.25 | 11.333% | $83.7781 | $83.78 | $83.80 | $83.80 |
| Purchase #4 | $32.79 | 7.108% | $35.1207 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $75.98 | 12.645% | $85.5877 | $85.59 | $85.60 | $85.60 |
| Purchase #6 | $9.48 | 8.239% | $10.2611 | $10.26 | $10.25 | $10.30 |
| Purchase #7 | $149.82 | 6.187% | $159.0894 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $667.53 | $729.7921 | $729.79 | $729.80 | $729.80 | |