| 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 | $111.46 | 4.770% | $116.7766 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $237.72 | 10.756% | $263.2892 | $263.29 | $263.30 | $263.30 |
| Purchase #3 | $20.26 | 13.705% | $23.0366 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $35.87 | 6.752% | $38.2919 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $16.44 | 9.107% | $17.9372 | $17.94 | $17.95 | $17.90 |
| Purchase #6 | $25.35 | 10.642% | $28.0477 | $28.05 | $28.05 | $28.00 |
| Purchase #7 | $33.35 | 11.493% | $37.1829 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $480.45 | $524.5621 | $524.57 | $524.65 | $524.50 | |