| 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 | $15.85 | 9.602% | $17.3719 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $177.95 | 4.536% | $186.0218 | $186.02 | $186.00 | $186.00 |
| Purchase #3 | $250.40 | 7.116% | $268.2185 | $268.22 | $268.20 | $268.20 |
| Purchase #4 | $189.29 | 3.460% | $195.8394 | $195.84 | $195.85 | $195.80 |
| Purchase #5 | $245.69 | 11.136% | $273.05 | $273.05 | $273.05 | $273.10 |
| Purchase #6 | $154.93 | 13.660% | $176.0934 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $178.42 | 8.632% | $193.8212 | $193.82 | $193.80 | $193.80 |
| 7 purchase totals = | $1,212.53 | $1,310.4162 | $1,310.41 | $1,310.35 | $1,310.40 | |