| 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 | $8.40 | 9.772% | $9.2208 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $177.96 | 10.425% | $196.5123 | $196.51 | $196.50 | $196.50 |
| Purchase #3 | $39.99 | 12.496% | $44.9872 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $212.94 | 11.806% | $238.0797 | $238.08 | $238.10 | $238.10 |
| Purchase #5 | $80.73 | 13.154% | $91.3492 | $91.35 | $91.35 | $91.30 |
| Purchase #6 | $179.37 | 13.716% | $203.9724 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $45.80 | 6.337% | $48.7023 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $745.19 | $832.8239 | $832.82 | $832.80 | $832.80 | |