| 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 | $31.33 | 13.190% | $35.4624 | $35.46 | $35.45 | $35.50 |
| Purchase #2 | $117.93 | 7.601% | $126.8939 | $126.89 | $126.90 | $126.90 |
| Purchase #3 | $7.58 | 6.320% | $8.0591 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $128.28 | 9.271% | $140.1728 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $39.56 | 13.511% | $44.905 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $205.64 | 10.518% | $227.2692 | $227.27 | $227.25 | $227.30 |
| Purchase #7 | $237.92 | 12.608% | $267.917 | $267.92 | $267.90 | $267.90 |
| 7 purchase totals = | $768.24 | $850.6794 | $850.68 | $850.60 | $850.80 | |