| 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 | $31.85 | 6.635% | $33.9632 | $33.96 | $33.95 | $34.00 |
| Purchase #2 | $111.75 | 12.511% | $125.731 | $125.73 | $125.75 | $125.70 |
| Purchase #3 | $124.25 | 4.645% | $130.0214 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $126.40 | 8.333% | $136.9329 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $107.79 | 11.733% | $120.437 | $120.44 | $120.45 | $120.40 |
| Purchase #6 | $44.66 | 12.234% | $50.1237 | $50.12 | $50.10 | $50.10 |
| Purchase #7 | $7.29 | 3.380% | $7.5364 | $7.54 | $7.55 | $7.50 |
| 7 purchase totals = | $553.99 | $604.7456 | $604.74 | $604.75 | $604.60 | |