| 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 | $69.90 | 13.625% | $79.4239 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $57.70 | 9.872% | $63.3961 | $63.40 | $63.40 | $63.40 |
| Purchase #3 | $38.55 | 4.727% | $40.3723 | $40.37 | $40.35 | $40.40 |
| Purchase #4 | $62.67 | 5.423% | $66.0686 | $66.07 | $66.05 | $66.10 |
| Purchase #5 | $162.92 | 13.564% | $185.0185 | $185.02 | $185.00 | $185.00 |
| Purchase #6 | $240.60 | 13.270% | $272.5276 | $272.53 | $272.55 | $272.50 |
| Purchase #7 | $219.65 | 5.597% | $231.9438 | $231.94 | $231.95 | $231.90 |
| 7 purchase totals = | $851.99 | $938.7508 | $938.75 | $938.70 | $938.70 | |