| 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 | $16.78 | 7.173% | $17.9836 | $17.98 | $18.00 | $18.00 |
| Purchase #2 | $155.51 | 5.591% | $164.2046 | $164.20 | $164.20 | $164.20 |
| Purchase #3 | $73.34 | 3.290% | $75.7529 | $75.75 | $75.75 | $75.80 |
| Purchase #4 | $176.63 | 10.354% | $194.9183 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $120.30 | 5.454% | $126.8612 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $72.50 | 11.540% | $80.8665 | $80.87 | $80.85 | $80.90 |
| Purchase #7 | $68.34 | 11.812% | $76.4123 | $76.41 | $76.40 | $76.40 |
| 7 purchase totals = | $683.40 | $736.9994 | $736.99 | $736.95 | $737.10 | |