| 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 | $231.34 | 9.780% | $253.9651 | $253.97 | $253.95 | $254.00 |
| Purchase #2 | $155.30 | 9.510% | $170.069 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $20.48 | 13.407% | $23.2258 | $23.23 | $23.25 | $23.20 |
| Purchase #4 | $206.53 | 9.113% | $225.3511 | $225.35 | $225.35 | $225.40 |
| Purchase #5 | $203.34 | 5.786% | $215.1053 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $224.29 | 3.461% | $232.0527 | $232.05 | $232.05 | $232.10 |
| Purchase #7 | $74.49 | 7.492% | $80.0708 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $1,115.77 | $1,199.8398 | $1,199.85 | $1,199.80 | $1,200.00 | |