| 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 | $71.57 | 12.720% | $80.6737 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $182.79 | 4.664% | $191.3153 | $191.32 | $191.30 | $191.30 |
| Purchase #3 | $28.90 | 4.710% | $30.2612 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $31.35 | 6.168% | $33.2837 | $33.28 | $33.30 | $33.30 |
| Purchase #5 | $95.38 | 3.655% | $98.8661 | $98.87 | $98.85 | $98.90 |
| Purchase #6 | $53.93 | 6.346% | $57.3524 | $57.35 | $57.35 | $57.40 |
| Purchase #7 | $143.72 | 7.258% | $154.1512 | $154.15 | $154.15 | $154.20 |
| 7 purchase totals = | $607.64 | $645.9036 | $645.90 | $645.85 | $646.10 | |