| 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 | $11.64 | 12.506% | $13.0957 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $27.99 | 11.724% | $31.2715 | $31.27 | $31.25 | $31.30 |
| Purchase #3 | $104.54 | 12.738% | $117.8563 | $117.86 | $117.85 | $117.90 |
| Purchase #4 | $87.84 | 13.772% | $99.9373 | $99.94 | $99.95 | $99.90 |
| Purchase #5 | $108.32 | 10.812% | $120.0316 | $120.03 | $120.05 | $120.00 |
| Purchase #6 | $173.95 | 6.176% | $184.6932 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $204.41 | 5.334% | $215.3132 | $215.31 | $215.30 | $215.30 |
| 7 purchase totals = | $718.69 | $782.1988 | $782.20 | $782.20 | $782.20 | |