| 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 | $166.43 | 13.358% | $188.6617 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $23.74 | 8.754% | $25.8182 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $14.55 | 5.146% | $15.2987 | $15.30 | $15.30 | $15.30 |
| Purchase #4 | $51.35 | 12.664% | $57.853 | $57.85 | $57.85 | $57.90 |
| Purchase #5 | $93.98 | 9.540% | $102.9457 | $102.95 | $102.95 | $102.90 |
| Purchase #6 | $104.78 | 12.221% | $117.5852 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $184.48 | 10.686% | $204.1935 | $204.19 | $204.20 | $204.20 |
| 7 purchase totals = | $639.31 | $712.3560 | $712.36 | $712.35 | $712.40 | |