| 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 | $208.51 | 9.778% | $228.8981 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $182.57 | 10.635% | $201.9863 | $201.99 | $202.00 | $202.00 |
| Purchase #3 | $38.68 | 12.412% | $43.481 | $43.48 | $43.50 | $43.50 |
| Purchase #4 | $102.29 | 8.121% | $110.597 | $110.60 | $110.60 | $110.60 |
| Purchase #5 | $22.73 | 6.301% | $24.1622 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $40.29 | 6.820% | $43.0378 | $43.04 | $43.05 | $43.00 |
| Purchase #7 | $86.52 | 3.549% | $89.5906 | $89.59 | $89.60 | $89.60 |
| 7 purchase totals = | $681.59 | $741.7530 | $741.76 | $741.80 | $741.80 | |