| 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 | $12.31 | 7.711% | $13.2592 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $156.93 | 10.487% | $173.3872 | $173.39 | $173.40 | $173.40 |
| Purchase #3 | $84.74 | 8.379% | $91.8404 | $91.84 | $91.85 | $91.80 |
| Purchase #4 | $249.62 | 10.240% | $275.1811 | $275.18 | $275.20 | $275.20 |
| Purchase #5 | $122.62 | 9.512% | $134.2836 | $134.28 | $134.30 | $134.30 |
| Purchase #6 | $189.36 | 5.695% | $200.1441 | $200.14 | $200.15 | $200.10 |
| Purchase #7 | $170.44 | 8.609% | $185.1132 | $185.11 | $185.10 | $185.10 |
| 7 purchase totals = | $986.02 | $1,073.2088 | $1,073.20 | $1,073.25 | $1,073.20 | |