| 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 | $19.88 | 8.756% | $21.6207 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $71.65 | 10.801% | $79.3889 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $23.84 | 13.291% | $27.0086 | $27.01 | $27.00 | $27.00 |
| Purchase #4 | $236.26 | 13.577% | $268.337 | $268.34 | $268.35 | $268.30 |
| Purchase #5 | $121.75 | 11.788% | $136.1019 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $223.43 | 12.828% | $252.0916 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $111.74 | 7.434% | $120.0468 | $120.05 | $120.05 | $120.00 |
| 7 purchase totals = | $808.55 | $904.5955 | $904.60 | $904.60 | $904.50 | |