| 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 | $5.96 | 3.575% | $6.1731 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $221.33 | 4.495% | $231.2788 | $231.28 | $231.30 | $231.30 |
| Purchase #3 | $137.25 | 4.626% | $143.5992 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $210.65 | 4.689% | $220.5274 | $220.53 | $220.55 | $220.50 |
| Purchase #5 | $5.30 | 7.400% | $5.6922 | $5.69 | $5.70 | $5.70 |
| Purchase #6 | $178.28 | 10.849% | $197.6216 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $153.98 | 4.736% | $161.2725 | $161.27 | $161.25 | $161.30 |
| 7 purchase totals = | $912.75 | $966.1648 | $966.16 | $966.15 | $966.20 | |