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 | $150.63 | 13.205% | $170.5207 | $170.52 | $170.50 | $170.50 |
Purchase #2 | $38.64 | 3.491% | $39.9889 | $39.99 | $40.00 | $40.00 |
Purchase #3 | $97.95 | 12.382% | $110.0782 | $110.08 | $110.10 | $110.10 |
Purchase #4 | $187.90 | 5.298% | $197.8549 | $197.85 | $197.85 | $197.90 |
Purchase #5 | $99.80 | 4.616% | $104.4068 | $104.41 | $104.40 | $104.40 |
Purchase #6 | $84.32 | 10.630% | $93.2832 | $93.28 | $93.30 | $93.30 |
Purchase #7 | $149.72 | 8.337% | $162.2022 | $162.20 | $162.20 | $162.20 |
7 purchase totals = | $808.96 | $878.3349 | $878.33 | $878.35 | $878.40 |