| 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 | $209.40 | 11.262% | $232.9826 | $232.98 | $233.00 | $233.00 |
| Purchase #2 | $162.80 | 13.676% | $185.0645 | $185.06 | $185.05 | $185.10 |
| Purchase #3 | $22.33 | 3.736% | $23.1642 | $23.16 | $23.15 | $23.20 |
| Purchase #4 | $6.30 | 10.642% | $6.9704 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $245.85 | 5.113% | $258.4203 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $64.63 | 6.384% | $68.756 | $68.76 | $68.75 | $68.80 |
| Purchase #7 | $79.40 | 3.476% | $82.1599 | $82.16 | $82.15 | $82.20 |
| 7 purchase totals = | $790.71 | $857.5179 | $857.51 | $857.45 | $857.70 | |