| 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 | $26.67 | 4.184% | $27.7859 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $180.36 | 7.809% | $194.4443 | $194.44 | $194.45 | $194.40 |
| Purchase #3 | $42.65 | 13.252% | $48.302 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $17.75 | 12.461% | $19.9618 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $35.45 | 13.570% | $40.2606 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $60.92 | 3.262% | $62.9072 | $62.91 | $62.90 | $62.90 |
| Purchase #7 | $57.76 | 13.357% | $65.475 | $65.48 | $65.50 | $65.50 |
| 7 purchase totals = | $421.56 | $459.1368 | $459.14 | $459.15 | $459.20 | |