| 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 | $71.71 | 6.590% | $76.4357 | $76.44 | $76.45 | $76.40 |
| Purchase #2 | $188.34 | 12.337% | $211.5755 | $211.58 | $211.60 | $211.60 |
| Purchase #3 | $32.79 | 4.829% | $34.3734 | $34.37 | $34.35 | $34.40 |
| Purchase #4 | $33.38 | 6.485% | $35.5447 | $35.54 | $35.55 | $35.50 |
| Purchase #5 | $136.75 | 10.666% | $151.3358 | $151.34 | $151.35 | $151.30 |
| Purchase #6 | $7.79 | 8.717% | $8.4691 | $8.47 | $8.45 | $8.50 |
| Purchase #7 | $74.34 | 10.783% | $82.3561 | $82.36 | $82.35 | $82.40 |
| 7 purchase totals = | $545.10 | $600.0903 | $600.10 | $600.10 | $600.10 | |