| 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 | $101.75 | 3.734% | $105.5493 | $105.55 | $105.55 | $105.50 |
| Purchase #2 | $59.28 | 12.489% | $66.6835 | $66.68 | $66.70 | $66.70 |
| Purchase #3 | $33.59 | 7.142% | $35.989 | $35.99 | $36.00 | $36.00 |
| Purchase #4 | $143.39 | 6.131% | $152.1812 | $152.18 | $152.20 | $152.20 |
| Purchase #5 | $39.72 | 12.561% | $44.7092 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $97.54 | 8.344% | $105.6787 | $105.68 | $105.70 | $105.70 |
| Purchase #7 | $30.77 | 4.144% | $32.0451 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $506.04 | $542.8360 | $542.84 | $542.90 | $542.80 | |