| 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 | $79.95 | 5.621% | $84.444 | $84.44 | $84.45 | $84.40 |
| Purchase #2 | $132.70 | 11.166% | $147.5173 | $147.52 | $147.50 | $147.50 |
| Purchase #3 | $6.69 | 6.253% | $7.1083 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $16.69 | 7.565% | $17.9526 | $17.95 | $17.95 | $18.00 |
| Purchase #5 | $75.87 | 4.506% | $79.2887 | $79.29 | $79.30 | $79.30 |
| Purchase #6 | $103.90 | 11.860% | $116.2225 | $116.22 | $116.20 | $116.20 |
| Purchase #7 | $173.86 | 3.629% | $180.1694 | $180.17 | $180.15 | $180.20 |
| 7 purchase totals = | $589.66 | $632.7028 | $632.70 | $632.65 | $632.70 | |