| 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 | $16.76 | 12.533% | $18.8605 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $237.34 | 6.271% | $252.2236 | $252.22 | $252.20 | $252.20 |
| Purchase #3 | $31.95 | 12.502% | $35.9444 | $35.94 | $35.95 | $35.90 |
| Purchase #4 | $40.68 | 8.854% | $44.2818 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $233.51 | 7.733% | $251.5673 | $251.57 | $251.55 | $251.60 |
| Purchase #6 | $100.85 | 12.197% | $113.1507 | $113.15 | $113.15 | $113.20 |
| Purchase #7 | $32.98 | 9.383% | $36.0745 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $694.07 | $752.1028 | $752.09 | $752.05 | $752.20 | |