| 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 | $178.37 | 12.127% | $200.0009 | $200.00 | $200.00 | $200.00 |
| Purchase #2 | $28.42 | 9.291% | $31.0605 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $110.32 | 4.692% | $115.4962 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $16.75 | 10.782% | $18.556 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $98.73 | 5.427% | $104.0881 | $104.09 | $104.10 | $104.10 |
| Purchase #6 | $27.30 | 7.544% | $29.3595 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $194.81 | 12.768% | $219.6833 | $219.68 | $219.70 | $219.70 |
| 7 purchase totals = | $654.70 | $718.2445 | $718.25 | $718.25 | $718.40 | |