| 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 | $179.53 | 5.803% | $189.9481 | $189.95 | $189.95 | $189.90 |
| Purchase #2 | $186.83 | 5.135% | $196.4237 | $196.42 | $196.40 | $196.40 |
| Purchase #3 | $82.65 | 7.419% | $88.7818 | $88.78 | $88.80 | $88.80 |
| Purchase #4 | $191.43 | 3.415% | $197.9673 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $9.71 | 13.441% | $11.0151 | $11.02 | $11.00 | $11.00 |
| Purchase #6 | $153.99 | 3.283% | $159.0455 | $159.05 | $159.05 | $159.00 |
| Purchase #7 | $152.71 | 9.614% | $167.3915 | $167.39 | $167.40 | $167.40 |
| 7 purchase totals = | $956.85 | $1,010.5730 | $1,010.58 | $1,010.55 | $1,010.50 | |