| 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 | $14.29 | 8.589% | $15.5174 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $86.27 | 5.211% | $90.7655 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $111.93 | 13.271% | $126.7842 | $126.78 | $126.80 | $126.80 |
| Purchase #4 | $137.38 | 12.805% | $154.9715 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $147.28 | 7.762% | $158.7119 | $158.71 | $158.70 | $158.70 |
| Purchase #6 | $193.74 | 11.497% | $216.0143 | $216.01 | $216.00 | $216.00 |
| Purchase #7 | $100.68 | 9.340% | $110.0835 | $110.08 | $110.10 | $110.10 |
| 7 purchase totals = | $791.57 | $872.8483 | $872.84 | $872.80 | $872.90 | |