| 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 | $204.30 | 4.268% | $213.0195 | $213.02 | $213.00 | $213.00 |
| Purchase #2 | $63.61 | 12.123% | $71.3214 | $71.32 | $71.30 | $71.30 |
| Purchase #3 | $204.35 | 6.311% | $217.2465 | $217.25 | $217.25 | $217.20 |
| Purchase #4 | $155.62 | 5.411% | $164.0406 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $246.94 | 3.640% | $255.9286 | $255.93 | $255.95 | $255.90 |
| Purchase #6 | $105.42 | 10.677% | $116.6757 | $116.68 | $116.70 | $116.70 |
| Purchase #7 | $49.92 | 4.113% | $51.9732 | $51.97 | $51.95 | $52.00 |
| 7 purchase totals = | $1,030.16 | $1,090.2055 | $1,090.21 | $1,090.20 | $1,090.10 | |