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 | $20.73 | 4.319% | $21.6253 | $21.63 | $21.65 | $21.60 |
Purchase #2 | $63.36 | 10.440% | $69.9748 | $69.97 | $69.95 | $70.00 |
Purchase #3 | $208.85 | 9.229% | $228.1248 | $228.12 | $228.10 | $228.10 |
Purchase #4 | $46.80 | 7.718% | $50.412 | $50.41 | $50.40 | $50.40 |
Purchase #5 | $55.48 | 6.654% | $59.1716 | $59.17 | $59.15 | $59.20 |
Purchase #6 | $6.54 | 8.605% | $7.1028 | $7.10 | $7.10 | $7.10 |
Purchase #7 | $91.84 | 6.609% | $97.9097 | $97.91 | $97.90 | $97.90 |
7 purchase totals = | $493.60 | $534.3210 | $534.31 | $534.25 | $534.30 |