| 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 | $163.31 | 4.452% | $170.5806 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $21.53 | 13.574% | $24.4525 | $24.45 | $24.45 | $24.50 |
| Purchase #3 | $180.57 | 6.734% | $192.7296 | $192.73 | $192.75 | $192.70 |
| Purchase #4 | $86.85 | 8.293% | $94.0525 | $94.05 | $94.05 | $94.10 |
| Purchase #5 | $197.50 | 5.751% | $208.8582 | $208.86 | $208.85 | $208.90 |
| Purchase #6 | $73.49 | 5.656% | $77.6466 | $77.65 | $77.65 | $77.60 |
| Purchase #7 | $196.84 | 11.426% | $219.3309 | $219.33 | $219.35 | $219.30 |
| 7 purchase totals = | $920.09 | $987.6509 | $987.65 | $987.70 | $987.70 | |