| 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 | $19.37 | 6.506% | $20.6302 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $225.38 | 5.150% | $236.9871 | $236.99 | $237.00 | $237.00 |
| Purchase #3 | $149.70 | 13.624% | $170.0951 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $74.61 | 9.494% | $81.6935 | $81.69 | $81.70 | $81.70 |
| Purchase #5 | $245.43 | 11.273% | $273.0973 | $273.10 | $273.10 | $273.10 |
| Purchase #6 | $147.57 | 4.328% | $153.9568 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $247.84 | 6.580% | $264.1479 | $264.15 | $264.15 | $264.10 |
| 7 purchase totals = | $1,109.90 | $1,200.6079 | $1,200.62 | $1,200.65 | $1,200.60 | |