| 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 | $25.77 | 13.309% | $29.1997 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $245.79 | 7.233% | $263.568 | $263.57 | $263.55 | $263.60 |
| Purchase #3 | $136.76 | 4.624% | $143.0838 | $143.08 | $143.10 | $143.10 |
| Purchase #4 | $198.28 | 9.267% | $216.6546 | $216.65 | $216.65 | $216.70 |
| Purchase #5 | $233.32 | 5.462% | $246.0639 | $246.06 | $246.05 | $246.10 |
| Purchase #6 | $205.59 | 13.708% | $233.7723 | $233.77 | $233.75 | $233.80 |
| Purchase #7 | $73.89 | 8.317% | $80.0354 | $80.04 | $80.05 | $80.00 |
| 7 purchase totals = | $1,119.40 | $1,212.3777 | $1,212.37 | $1,212.35 | $1,212.50 | |