| 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 | $21.30 | 13.216% | $24.115 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $176.49 | 13.108% | $199.6243 | $199.62 | $199.60 | $199.60 |
| Purchase #3 | $64.93 | 13.420% | $73.6436 | $73.64 | $73.65 | $73.60 |
| Purchase #4 | $191.35 | 6.330% | $203.4625 | $203.46 | $203.45 | $203.50 |
| Purchase #5 | $176.43 | 9.778% | $193.6813 | $193.68 | $193.70 | $193.70 |
| Purchase #6 | $82.86 | 3.533% | $85.7874 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $192.90 | 3.125% | $198.9281 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $906.26 | $979.2422 | $979.24 | $979.25 | $979.20 | |