| 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 | $8.60 | 7.432% | $9.2392 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $18.34 | 6.388% | $19.5116 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $24.54 | 12.280% | $27.5535 | $27.55 | $27.55 | $27.60 |
| Purchase #4 | $47.64 | 11.791% | $53.2572 | $53.26 | $53.25 | $53.30 |
| Purchase #5 | $42.90 | 10.858% | $47.5581 | $47.56 | $47.55 | $47.60 |
| Purchase #6 | $225.64 | 3.298% | $233.0816 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $125.70 | 10.350% | $138.71 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $493.36 | $528.9112 | $528.91 | $528.90 | $529.00 | |