| 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 | $49.76 | 11.381% | $55.4232 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $150.25 | 11.516% | $167.5528 | $167.55 | $167.55 | $167.60 |
| Purchase #3 | $15.95 | 3.796% | $16.5555 | $16.56 | $16.55 | $16.60 |
| Purchase #4 | $146.65 | 4.874% | $153.7977 | $153.80 | $153.80 | $153.80 |
| Purchase #5 | $115.53 | 5.648% | $122.0551 | $122.06 | $122.05 | $122.10 |
| Purchase #6 | $57.32 | 7.321% | $61.5164 | $61.52 | $61.50 | $61.50 |
| Purchase #7 | $48.33 | 7.197% | $51.8083 | $51.81 | $51.80 | $51.80 |
| 7 purchase totals = | $583.79 | $628.7090 | $628.72 | $628.65 | $628.80 | |