| 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 | $211.79 | 5.196% | $222.7946 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $65.43 | 8.241% | $70.8221 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $135.45 | 11.466% | $150.9807 | $150.98 | $151.00 | $151.00 |
| Purchase #4 | $190.30 | 13.664% | $216.3026 | $216.30 | $216.30 | $216.30 |
| Purchase #5 | $24.29 | 7.480% | $26.1069 | $26.11 | $26.10 | $26.10 |
| Purchase #6 | $30.31 | 5.144% | $31.8691 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $87.44 | 3.700% | $90.6753 | $90.68 | $90.70 | $90.70 |
| 7 purchase totals = | $745.01 | $809.5513 | $809.55 | $809.55 | $809.60 | |