| 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 | $103.89 | 12.144% | $116.5064 | $116.51 | $116.50 | $116.50 |
| Purchase #2 | $222.91 | 5.854% | $235.9592 | $235.96 | $235.95 | $236.00 |
| Purchase #3 | $219.90 | 6.856% | $234.9763 | $234.98 | $235.00 | $235.00 |
| Purchase #4 | $9.28 | 8.636% | $10.0814 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $83.83 | 3.823% | $87.0348 | $87.03 | $87.05 | $87.00 |
| Purchase #6 | $211.94 | 3.157% | $218.6309 | $218.63 | $218.65 | $218.60 |
| Purchase #7 | $209.34 | 4.387% | $218.5237 | $218.52 | $218.50 | $218.50 |
| 7 purchase totals = | $1,061.09 | $1,121.7127 | $1,121.71 | $1,121.75 | $1,121.70 | |