| 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 | $59.50 | 12.382% | $66.8673 | $66.87 | $66.85 | $66.90 |
| Purchase #2 | $189.97 | 4.312% | $198.1615 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $209.60 | 12.131% | $235.0266 | $235.03 | $235.05 | $235.00 |
| Purchase #4 | $113.40 | 6.589% | $120.8719 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $87.55 | 12.329% | $98.344 | $98.34 | $98.35 | $98.30 |
| Purchase #6 | $20.47 | 3.418% | $21.1697 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $93.62 | 7.177% | $100.3391 | $100.34 | $100.35 | $100.30 |
| 7 purchase totals = | $774.11 | $840.7801 | $840.78 | $840.75 | $840.80 | |