| 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 | $47.65 | 12.561% | $53.6353 | $53.64 | $53.65 | $53.60 |
| Purchase #2 | $211.47 | 13.456% | $239.9254 | $239.93 | $239.95 | $239.90 |
| Purchase #3 | $176.38 | 10.266% | $194.4872 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $5.54 | 10.304% | $6.1108 | $6.11 | $6.10 | $6.10 |
| Purchase #5 | $51.30 | 9.850% | $56.3531 | $56.35 | $56.35 | $56.40 |
| Purchase #6 | $107.82 | 10.419% | $119.0538 | $119.05 | $119.05 | $119.10 |
| Purchase #7 | $135.61 | 6.855% | $144.9061 | $144.91 | $144.90 | $144.90 |
| 7 purchase totals = | $735.77 | $814.4717 | $814.48 | $814.50 | $814.50 | |