| 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 | $5.90 | 7.472% | $6.3408 | $6.34 | $6.35 | $6.30 |
| Purchase #2 | $188.41 | 3.540% | $195.0797 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $8.99 | 7.351% | $9.6509 | $9.65 | $9.65 | $9.70 |
| Purchase #4 | $126.51 | 12.364% | $142.1517 | $142.15 | $142.15 | $142.20 |
| Purchase #5 | $154.29 | 4.637% | $161.4444 | $161.44 | $161.45 | $161.40 |
| Purchase #6 | $52.39 | 6.425% | $55.7561 | $55.76 | $55.75 | $55.80 |
| Purchase #7 | $209.99 | 11.717% | $234.5945 | $234.59 | $234.60 | $234.60 |
| 7 purchase totals = | $746.48 | $805.0181 | $805.01 | $805.05 | $805.10 | |