| 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 | $149.92 | 8.822% | $163.1459 | $163.15 | $163.15 | $163.10 |
| Purchase #2 | $160.85 | 3.366% | $166.2642 | $166.26 | $166.25 | $166.30 |
| Purchase #3 | $100.80 | 7.335% | $108.1937 | $108.19 | $108.20 | $108.20 |
| Purchase #4 | $150.90 | 3.796% | $156.6282 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $45.97 | 7.774% | $49.5437 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $49.28 | 12.136% | $55.2606 | $55.26 | $55.25 | $55.30 |
| Purchase #7 | $85.57 | 7.788% | $92.2342 | $92.23 | $92.25 | $92.20 |
| 7 purchase totals = | $743.29 | $791.2705 | $791.26 | $791.30 | $791.20 | |