| 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 | $84.84 | 5.727% | $89.6988 | $89.70 | $89.70 | $89.70 |
| Purchase #2 | $7.42 | 12.217% | $8.3265 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $69.26 | 4.368% | $72.2853 | $72.29 | $72.30 | $72.30 |
| Purchase #4 | $5.57 | 7.398% | $5.9821 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $149.87 | 13.657% | $170.3377 | $170.34 | $170.35 | $170.30 |
| Purchase #6 | $159.99 | 5.106% | $168.1591 | $168.16 | $168.15 | $168.20 |
| Purchase #7 | $45.30 | 4.734% | $47.4445 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $522.25 | $562.2340 | $562.24 | $562.30 | $562.20 | |