| 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 | $40.39 | 12.603% | $45.4804 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $10.76 | 3.400% | $11.1258 | $11.13 | $11.15 | $11.10 |
| Purchase #3 | $181.82 | 11.420% | $202.5838 | $202.58 | $202.60 | $202.60 |
| Purchase #4 | $42.28 | 5.180% | $44.4701 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $182.86 | 11.269% | $203.4665 | $203.47 | $203.45 | $203.50 |
| Purchase #6 | $7.67 | 3.381% | $7.9293 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $66.76 | 3.660% | $69.2034 | $69.20 | $69.20 | $69.20 |
| 7 purchase totals = | $532.54 | $584.2593 | $584.26 | $584.30 | $584.30 | |