| 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 | $39.75 | 6.592% | $42.3703 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $50.93 | 12.609% | $57.3518 | $57.35 | $57.35 | $57.40 |
| Purchase #3 | $99.25 | 4.228% | $103.4463 | $103.45 | $103.45 | $103.40 |
| Purchase #4 | $97.71 | 11.495% | $108.9418 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $96.85 | 11.613% | $108.0972 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $112.63 | 7.692% | $121.2935 | $121.29 | $121.30 | $121.30 |
| Purchase #7 | $220.50 | 5.678% | $233.02 | $233.02 | $233.00 | $233.00 |
| 7 purchase totals = | $717.62 | $774.5209 | $774.52 | $774.50 | $774.50 | |