| 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 | $82.33 | 7.464% | $88.4751 | $88.48 | $88.50 | $88.50 |
| Purchase #2 | $100.59 | 7.624% | $108.259 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $61.70 | 5.732% | $65.2366 | $65.24 | $65.25 | $65.20 |
| Purchase #4 | $209.30 | 10.649% | $231.5884 | $231.59 | $231.60 | $231.60 |
| Purchase #5 | $60.97 | 4.571% | $63.7569 | $63.76 | $63.75 | $63.80 |
| Purchase #6 | $96.51 | 3.457% | $99.8464 | $99.85 | $99.85 | $99.80 |
| Purchase #7 | $214.76 | 7.117% | $230.0445 | $230.04 | $230.05 | $230.00 |
| 7 purchase totals = | $826.16 | $887.2069 | $887.22 | $887.25 | $887.20 | |