| 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 | $113.51 | 13.555% | $128.8963 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $203.62 | 3.789% | $211.3352 | $211.34 | $211.35 | $211.30 |
| Purchase #3 | $156.57 | 3.823% | $162.5557 | $162.56 | $162.55 | $162.60 |
| Purchase #4 | $17.59 | 3.389% | $18.1861 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $30.80 | 11.108% | $34.2213 | $34.22 | $34.20 | $34.20 |
| Purchase #6 | $242.57 | 11.595% | $270.696 | $270.70 | $270.70 | $270.70 |
| Purchase #7 | $104.61 | 7.658% | $112.621 | $112.62 | $112.60 | $112.60 |
| 7 purchase totals = | $869.27 | $938.5116 | $938.53 | $938.50 | $938.50 | |