| 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 | $109.79 | 9.583% | $120.3112 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $11.65 | 4.235% | $12.1434 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $33.32 | 9.380% | $36.4454 | $36.45 | $36.45 | $36.40 |
| Purchase #4 | $135.96 | 4.836% | $142.535 | $142.54 | $142.55 | $142.50 |
| Purchase #5 | $35.39 | 12.826% | $39.9291 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $164.33 | 7.261% | $176.262 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $28.70 | 3.794% | $29.7889 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $519.14 | $557.4150 | $557.42 | $557.45 | $557.30 | |