| 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 | $143.77 | 13.787% | $163.5916 | $163.59 | $163.60 | $163.60 |
| Purchase #2 | $50.30 | 12.426% | $56.5503 | $56.55 | $56.55 | $56.60 |
| Purchase #3 | $33.87 | 5.753% | $35.8185 | $35.82 | $35.80 | $35.80 |
| Purchase #4 | $38.70 | 10.653% | $42.8227 | $42.82 | $42.80 | $42.80 |
| Purchase #5 | $188.36 | 4.279% | $196.4199 | $196.42 | $196.40 | $196.40 |
| Purchase #6 | $23.76 | 8.753% | $25.8397 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $13.57 | 10.806% | $15.0364 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $492.33 | $536.0791 | $536.08 | $536.05 | $536.00 | |