| 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 | $110.35 | 12.726% | $124.3931 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $43.42 | 7.339% | $46.6066 | $46.61 | $46.60 | $46.60 |
| Purchase #3 | $43.42 | 7.847% | $46.8272 | $46.83 | $46.85 | $46.80 |
| Purchase #4 | $97.95 | 8.161% | $105.9437 | $105.94 | $105.95 | $105.90 |
| Purchase #5 | $181.48 | 12.869% | $204.8347 | $204.83 | $204.85 | $204.80 |
| Purchase #6 | $80.91 | 5.190% | $85.1092 | $85.11 | $85.10 | $85.10 |
| Purchase #7 | $73.29 | 3.711% | $76.0098 | $76.01 | $76.00 | $76.00 |
| 7 purchase totals = | $630.82 | $689.7243 | $689.72 | $689.75 | $689.60 | |