| 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 | $77.39 | 3.806% | $80.3355 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $115.79 | 10.740% | $128.2258 | $128.23 | $128.25 | $128.20 |
| Purchase #3 | $222.27 | 10.615% | $245.864 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $132.39 | 6.184% | $140.577 | $140.58 | $140.60 | $140.60 |
| Purchase #5 | $65.89 | 9.114% | $71.8952 | $71.90 | $71.90 | $71.90 |
| Purchase #6 | $71.62 | 8.515% | $77.7184 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $122.33 | 5.531% | $129.0961 | $129.10 | $129.10 | $129.10 |
| 7 purchase totals = | $807.68 | $873.7120 | $873.73 | $873.75 | $873.70 | |