| 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 | $21.69 | 4.147% | $22.5895 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $166.75 | 4.127% | $173.6318 | $173.63 | $173.65 | $173.60 |
| Purchase #3 | $7.76 | 4.662% | $8.1218 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $61.39 | 6.366% | $65.2981 | $65.30 | $65.30 | $65.30 |
| Purchase #5 | $104.97 | 6.690% | $111.9925 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $223.96 | 6.591% | $238.7212 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $105.87 | 13.348% | $120.0015 | $120.00 | $120.00 | $120.00 |
| 7 purchase totals = | $692.39 | $740.3564 | $740.35 | $740.35 | $740.30 | |