| 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 | $16.41 | 13.406% | $18.6099 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $178.82 | 5.576% | $188.791 | $188.79 | $188.80 | $188.80 |
| Purchase #3 | $209.94 | 8.607% | $228.0095 | $228.01 | $228.00 | $228.00 |
| Purchase #4 | $215.91 | 5.655% | $228.1197 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $65.79 | 9.190% | $71.8361 | $71.84 | $71.85 | $71.80 |
| Purchase #6 | $176.54 | 9.132% | $192.6616 | $192.66 | $192.65 | $192.70 |
| Purchase #7 | $180.88 | 7.223% | $193.945 | $193.95 | $193.95 | $193.90 |
| 7 purchase totals = | $1,044.29 | $1,121.9728 | $1,121.98 | $1,121.95 | $1,121.90 | |