| 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 | $32.76 | 10.652% | $36.2496 | $36.25 | $36.25 | $36.20 |
| Purchase #2 | $34.42 | 9.787% | $37.7887 | $37.79 | $37.80 | $37.80 |
| Purchase #3 | $15.71 | 11.807% | $17.5649 | $17.56 | $17.55 | $17.60 |
| Purchase #4 | $219.55 | 10.368% | $242.3129 | $242.31 | $242.30 | $242.30 |
| Purchase #5 | $10.50 | 4.364% | $10.9582 | $10.96 | $10.95 | $11.00 |
| Purchase #6 | $212.47 | 11.112% | $236.0797 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $183.71 | 8.828% | $199.9279 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $709.12 | $780.8819 | $780.88 | $780.90 | $780.90 | |