| 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 | $142.77 | 9.111% | $155.7778 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $37.94 | 3.757% | $39.3654 | $39.37 | $39.35 | $39.40 |
| Purchase #3 | $197.35 | 5.705% | $208.6088 | $208.61 | $208.60 | $208.60 |
| Purchase #4 | $44.62 | 9.249% | $48.7469 | $48.75 | $48.75 | $48.70 |
| Purchase #5 | $7.93 | 3.222% | $8.1855 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $135.87 | 12.786% | $153.2423 | $153.24 | $153.25 | $153.20 |
| Purchase #7 | $190.38 | 8.249% | $206.0844 | $206.08 | $206.10 | $206.10 |
| 7 purchase totals = | $756.86 | $820.0111 | $820.02 | $820.05 | $820.00 | |