| 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 | $55.61 | 10.715% | $61.5686 | $61.57 | $61.55 | $61.60 |
| Purchase #2 | $115.45 | 7.648% | $124.2796 | $124.28 | $124.30 | $124.30 |
| Purchase #3 | $97.43 | 11.670% | $108.8001 | $108.80 | $108.80 | $108.80 |
| Purchase #4 | $7.69 | 4.646% | $8.0473 | $8.05 | $8.05 | $8.00 |
| Purchase #5 | $154.67 | 8.744% | $168.1943 | $168.19 | $168.20 | $168.20 |
| Purchase #6 | $127.30 | 3.571% | $131.8459 | $131.85 | $131.85 | $131.80 |
| Purchase #7 | $129.80 | 11.701% | $144.9879 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $687.95 | $747.7237 | $747.73 | $747.75 | $747.70 | |