| 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 | $98.65 | 13.368% | $111.8375 | $111.84 | $111.85 | $111.80 |
| Purchase #2 | $200.51 | 9.744% | $220.0477 | $220.05 | $220.05 | $220.00 |
| Purchase #3 | $28.47 | 10.455% | $31.4465 | $31.45 | $31.45 | $31.40 |
| Purchase #4 | $5.79 | 3.540% | $5.995 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $106.37 | 3.707% | $110.3131 | $110.31 | $110.30 | $110.30 |
| Purchase #6 | $120.53 | 4.441% | $125.8827 | $125.88 | $125.90 | $125.90 |
| Purchase #7 | $47.35 | 13.526% | $53.7546 | $53.75 | $53.75 | $53.80 |
| 7 purchase totals = | $607.67 | $659.2771 | $659.28 | $659.30 | $659.20 | |