| 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 | $141.36 | 12.148% | $158.5324 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $93.83 | 7.426% | $100.7978 | $100.80 | $100.80 | $100.80 |
| Purchase #3 | $165.33 | 3.572% | $171.2356 | $171.24 | $171.25 | $171.20 |
| Purchase #4 | $10.52 | 5.225% | $11.0697 | $11.07 | $11.05 | $11.10 |
| Purchase #5 | $145.50 | 9.766% | $159.7095 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $151.26 | 11.185% | $168.1784 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $152.44 | 5.627% | $161.0178 | $161.02 | $161.00 | $161.00 |
| 7 purchase totals = | $860.24 | $930.5412 | $930.55 | $930.55 | $930.50 | |