| 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 | $103.89 | 8.315% | $112.5285 | $112.53 | $112.55 | $112.50 |
| Purchase #2 | $79.80 | 11.114% | $88.669 | $88.67 | $88.65 | $88.70 |
| Purchase #3 | $36.74 | 11.714% | $41.0437 | $41.04 | $41.05 | $41.00 |
| Purchase #4 | $242.89 | 6.201% | $257.9516 | $257.95 | $257.95 | $258.00 |
| Purchase #5 | $145.99 | 12.866% | $164.7731 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $6.78 | 11.225% | $7.5411 | $7.54 | $7.55 | $7.50 |
| Purchase #7 | $218.49 | 7.198% | $234.2169 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $834.58 | $906.7239 | $906.72 | $906.70 | $906.70 | |