| 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 | $146.85 | 7.442% | $157.7786 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $28.79 | 9.393% | $31.4942 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $47.29 | 10.406% | $52.211 | $52.21 | $52.20 | $52.20 |
| Purchase #4 | $245.27 | 13.454% | $278.2686 | $278.27 | $278.25 | $278.30 |
| Purchase #5 | $228.89 | 7.686% | $246.4825 | $246.48 | $246.50 | $246.50 |
| Purchase #6 | $70.59 | 9.183% | $77.0723 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $75.26 | 4.496% | $78.6437 | $78.64 | $78.65 | $78.60 |
| 7 purchase totals = | $842.94 | $921.9509 | $921.94 | $921.95 | $922.00 | |