| 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 | $72.89 | 9.525% | $79.8328 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $36.55 | 11.169% | $40.6323 | $40.63 | $40.65 | $40.60 |
| Purchase #3 | $83.30 | 11.316% | $92.7262 | $92.73 | $92.75 | $92.70 |
| Purchase #4 | $128.93 | 3.544% | $133.4993 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $194.93 | 7.561% | $209.6687 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $118.52 | 13.854% | $134.9398 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $91.49 | 6.336% | $97.2868 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $726.61 | $788.5859 | $788.59 | $788.65 | $788.50 | |