| 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 | $111.48 | 12.463% | $125.3738 | $125.37 | $125.35 | $125.40 |
| Purchase #2 | $241.40 | 6.208% | $256.3861 | $256.39 | $256.40 | $256.40 |
| Purchase #3 | $108.98 | 7.263% | $116.8952 | $116.90 | $116.90 | $116.90 |
| Purchase #4 | $5.56 | 11.800% | $6.2161 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $29.65 | 13.866% | $33.7613 | $33.76 | $33.75 | $33.80 |
| Purchase #6 | $23.57 | 11.103% | $26.187 | $26.19 | $26.20 | $26.20 |
| Purchase #7 | $17.44 | 3.633% | $18.0736 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $538.08 | $582.8931 | $582.90 | $582.85 | $583.00 | |