| 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 | $60.97 | 11.405% | $67.9236 | $67.92 | $67.90 | $67.90 |
| Purchase #2 | $158.92 | 4.587% | $166.2097 | $166.21 | $166.20 | $166.20 |
| Purchase #3 | $90.83 | 8.303% | $98.3716 | $98.37 | $98.35 | $98.40 |
| Purchase #4 | $71.56 | 11.487% | $79.7801 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $204.90 | 7.783% | $220.8474 | $220.85 | $220.85 | $220.80 |
| Purchase #6 | $30.81 | 3.147% | $31.7796 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $66.81 | 11.543% | $74.5219 | $74.52 | $74.50 | $74.50 |
| 7 purchase totals = | $684.80 | $739.4339 | $739.43 | $739.40 | $739.40 | |