| 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 | $219.88 | 7.871% | $237.1868 | $237.19 | $237.20 | $237.20 |
| Purchase #2 | $218.25 | 9.107% | $238.126 | $238.13 | $238.15 | $238.10 |
| Purchase #3 | $220.85 | 7.412% | $237.2194 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $45.55 | 12.595% | $51.287 | $51.29 | $51.30 | $51.30 |
| Purchase #5 | $123.70 | 6.289% | $131.4795 | $131.48 | $131.50 | $131.50 |
| Purchase #6 | $97.61 | 11.408% | $108.7453 | $108.75 | $108.75 | $108.70 |
| Purchase #7 | $44.73 | 12.186% | $50.1808 | $50.18 | $50.20 | $50.20 |
| 7 purchase totals = | $970.57 | $1,054.2248 | $1,054.24 | $1,054.30 | $1,054.20 | |