| 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 | $34.43 | 12.429% | $38.7093 | $38.71 | $38.70 | $38.70 |
| Purchase #2 | $37.36 | 5.769% | $39.5153 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $143.71 | 3.808% | $149.1825 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $114.47 | 9.763% | $125.6457 | $125.65 | $125.65 | $125.60 |
| Purchase #5 | $13.68 | 12.293% | $15.3617 | $15.36 | $15.35 | $15.40 |
| Purchase #6 | $46.40 | 5.499% | $48.9515 | $48.95 | $48.95 | $49.00 |
| Purchase #7 | $123.67 | 8.136% | $133.7318 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $513.72 | $551.0978 | $551.10 | $551.10 | $551.10 | |