| 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 | $6.79 | 3.691% | $7.0406 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $102.38 | 9.458% | $112.0631 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $219.34 | 5.239% | $230.8312 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $22.65 | 10.253% | $24.9723 | $24.97 | $24.95 | $25.00 |
| Purchase #5 | $216.52 | 10.358% | $238.9471 | $238.95 | $238.95 | $238.90 |
| Purchase #6 | $50.36 | 5.801% | $53.2814 | $53.28 | $53.30 | $53.30 |
| Purchase #7 | $119.99 | 4.281% | $125.1268 | $125.13 | $125.15 | $125.10 |
| 7 purchase totals = | $738.03 | $792.2625 | $792.26 | $792.30 | $792.20 | |