| 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 | $46.67 | 6.791% | $49.8394 | $49.84 | $49.85 | $49.80 |
| Purchase #2 | $34.63 | 6.722% | $36.9578 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $247.93 | 9.550% | $271.6073 | $271.61 | $271.60 | $271.60 |
| Purchase #4 | $124.62 | 12.223% | $139.8523 | $139.85 | $139.85 | $139.90 |
| Purchase #5 | $95.86 | 4.416% | $100.0932 | $100.09 | $100.10 | $100.10 |
| Purchase #6 | $108.66 | 10.650% | $120.2323 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $204.88 | 7.496% | $220.2378 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $863.25 | $938.8201 | $938.82 | $938.85 | $938.80 | |