| 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 | $6.29 | 10.155% | $6.9287 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $80.65 | 3.284% | $83.2985 | $83.30 | $83.30 | $83.30 |
| Purchase #3 | $55.43 | 11.792% | $61.9663 | $61.97 | $61.95 | $62.00 |
| Purchase #4 | $199.29 | 3.624% | $206.5123 | $206.51 | $206.50 | $206.50 |
| Purchase #5 | $36.61 | 4.236% | $38.1608 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $10.47 | 4.222% | $10.912 | $10.91 | $10.90 | $10.90 |
| Purchase #7 | $9.55 | 11.177% | $10.6174 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $398.29 | $418.3960 | $418.40 | $418.35 | $418.40 | |