| 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 | $73.28 | 10.868% | $81.2441 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $246.87 | 13.407% | $279.9679 | $279.97 | $279.95 | $280.00 |
| Purchase #3 | $231.67 | 13.593% | $263.1609 | $263.16 | $263.15 | $263.20 |
| Purchase #4 | $212.99 | 11.854% | $238.2378 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $33.70 | 13.372% | $38.2064 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $204.50 | 4.222% | $213.134 | $213.13 | $213.15 | $213.10 |
| Purchase #7 | $227.29 | 13.856% | $258.7833 | $258.78 | $258.80 | $258.80 |
| 7 purchase totals = | $1,230.30 | $1,372.7344 | $1,372.73 | $1,372.75 | $1,372.70 | |