| 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 | $17.29 | 6.695% | $18.4476 | $18.45 | $18.45 | $18.40 |
| Purchase #2 | $236.90 | 12.855% | $267.3535 | $267.35 | $267.35 | $267.40 |
| Purchase #3 | $91.56 | 5.221% | $96.3403 | $96.34 | $96.35 | $96.30 |
| Purchase #4 | $69.39 | 5.666% | $73.3216 | $73.32 | $73.30 | $73.30 |
| Purchase #5 | $106.57 | 8.679% | $115.8192 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $186.59 | 13.404% | $211.6005 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $103.30 | 7.744% | $111.2996 | $111.30 | $111.30 | $111.30 |
| 7 purchase totals = | $811.60 | $894.1823 | $894.18 | $894.15 | $894.10 | |