| 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 | $100.34 | 8.147% | $108.5147 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $25.49 | 10.217% | $28.0943 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $21.33 | 4.242% | $22.2348 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $218.96 | 5.686% | $231.4101 | $231.41 | $231.40 | $231.40 |
| Purchase #5 | $31.90 | 8.630% | $34.653 | $34.65 | $34.65 | $34.70 |
| Purchase #6 | $144.75 | 7.761% | $155.984 | $155.98 | $156.00 | $156.00 |
| Purchase #7 | $236.98 | 12.251% | $266.0124 | $266.01 | $266.00 | $266.00 |
| 7 purchase totals = | $779.75 | $846.9033 | $846.88 | $846.90 | $846.90 | |