| 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 | $13.98 | 11.597% | $15.6013 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $50.42 | 10.823% | $55.877 | $55.88 | $55.90 | $55.90 |
| Purchase #3 | $243.69 | 6.373% | $259.2204 | $259.22 | $259.20 | $259.20 |
| Purchase #4 | $193.38 | 13.208% | $218.9216 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $161.29 | 7.507% | $173.398 | $173.40 | $173.40 | $173.40 |
| Purchase #6 | $8.33 | 12.206% | $9.3468 | $9.35 | $9.35 | $9.30 |
| Purchase #7 | $26.38 | 6.416% | $28.0725 | $28.07 | $28.05 | $28.10 |
| 7 purchase totals = | $697.47 | $760.4376 | $760.44 | $760.40 | $760.40 | |