| 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 | $109.49 | 9.623% | $120.0262 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $25.76 | 4.657% | $26.9596 | $26.96 | $26.95 | $27.00 |
| Purchase #3 | $211.78 | 13.155% | $239.6397 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $196.83 | 7.521% | $211.6336 | $211.63 | $211.65 | $211.60 |
| Purchase #5 | $200.96 | 9.681% | $220.4149 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $23.31 | 6.421% | $24.8067 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $93.42 | 12.725% | $105.3077 | $105.31 | $105.30 | $105.30 |
| 7 purchase totals = | $861.55 | $948.7884 | $948.79 | $948.80 | $948.70 | |