| 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 | $185.79 | 6.799% | $198.4219 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $54.52 | 10.823% | $60.4207 | $60.42 | $60.40 | $60.40 |
| Purchase #3 | $164.68 | 12.700% | $185.5944 | $185.59 | $185.60 | $185.60 |
| Purchase #4 | $10.45 | 12.806% | $11.7882 | $11.79 | $11.80 | $11.80 |
| Purchase #5 | $62.70 | 11.662% | $70.0121 | $70.01 | $70.00 | $70.00 |
| Purchase #6 | $177.93 | 12.242% | $199.7122 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $56.89 | 13.247% | $64.4262 | $64.43 | $64.45 | $64.40 |
| 7 purchase totals = | $712.96 | $790.3757 | $790.37 | $790.35 | $790.30 | |