| 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 | $10.42 | 3.537% | $10.7886 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $109.55 | 4.407% | $114.3779 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $115.75 | 13.645% | $131.5441 | $131.54 | $131.55 | $131.50 |
| Purchase #4 | $243.73 | 9.425% | $266.7016 | $266.70 | $266.70 | $266.70 |
| Purchase #5 | $11.63 | 6.414% | $12.3759 | $12.38 | $12.40 | $12.40 |
| Purchase #6 | $174.27 | 6.424% | $185.4651 | $185.47 | $185.45 | $185.50 |
| Purchase #7 | $8.70 | 7.125% | $9.3199 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $674.05 | $730.5731 | $730.58 | $730.60 | $730.60 | |