| 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 | $6.93 | 12.326% | $7.7842 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $218.43 | 6.629% | $232.9097 | $232.91 | $232.90 | $232.90 |
| Purchase #3 | $242.78 | 4.536% | $253.7925 | $253.79 | $253.80 | $253.80 |
| Purchase #4 | $219.51 | 8.211% | $237.534 | $237.53 | $237.55 | $237.50 |
| Purchase #5 | $239.99 | 8.398% | $260.1444 | $260.14 | $260.15 | $260.10 |
| Purchase #6 | $132.56 | 13.382% | $150.2992 | $150.30 | $150.30 | $150.30 |
| Purchase #7 | $136.45 | 4.701% | $142.8645 | $142.86 | $142.85 | $142.90 |
| 7 purchase totals = | $1,196.65 | $1,285.3285 | $1,285.31 | $1,285.35 | $1,285.30 | |