| 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 | $16.46 | 11.682% | $18.3829 | $18.38 | $18.40 | $18.40 |
| Purchase #2 | $39.29 | 8.701% | $42.7086 | $42.71 | $42.70 | $42.70 |
| Purchase #3 | $108.94 | 7.781% | $117.4166 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $53.59 | 6.121% | $56.8702 | $56.87 | $56.85 | $56.90 |
| Purchase #5 | $139.99 | 3.679% | $145.1402 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $51.87 | 10.189% | $57.155 | $57.16 | $57.15 | $57.20 |
| Purchase #7 | $207.68 | 12.747% | $234.153 | $234.15 | $234.15 | $234.20 |
| 7 purchase totals = | $617.82 | $671.8265 | $671.83 | $671.80 | $671.90 | |