| 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 | $8.29 | 12.419% | $9.3195 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $110.62 | 11.769% | $123.6389 | $123.64 | $123.65 | $123.60 |
| Purchase #3 | $196.56 | 8.835% | $213.9261 | $213.93 | $213.95 | $213.90 |
| Purchase #4 | $146.77 | 8.127% | $158.698 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $173.40 | 9.796% | $190.3863 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $228.38 | 4.574% | $238.8261 | $238.83 | $238.85 | $238.80 |
| Purchase #7 | $170.76 | 10.236% | $188.239 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $1,034.78 | $1,123.0339 | $1,123.05 | $1,123.10 | $1,122.90 | |