| 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 | $30.29 | 13.409% | $34.3516 | $34.35 | $34.35 | $34.40 |
| Purchase #2 | $87.28 | 12.737% | $98.3969 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $10.67 | 12.825% | $12.0384 | $12.04 | $12.05 | $12.00 |
| Purchase #4 | $189.73 | 8.138% | $205.1702 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $138.82 | 9.806% | $152.4327 | $152.43 | $152.45 | $152.40 |
| Purchase #6 | $72.47 | 10.398% | $80.0054 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $12.50 | 4.725% | $13.0906 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $541.76 | $595.4858 | $595.49 | $595.50 | $595.50 | |