| 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 | $117.44 | 9.774% | $128.9186 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $41.92 | 3.105% | $43.2216 | $43.22 | $43.20 | $43.20 |
| Purchase #3 | $182.60 | 11.626% | $203.8291 | $203.83 | $203.85 | $203.80 |
| Purchase #4 | $188.25 | 10.143% | $207.3442 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $225.71 | 6.594% | $240.5933 | $240.59 | $240.60 | $240.60 |
| Purchase #6 | $19.61 | 6.775% | $20.9386 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $109.49 | 10.599% | $121.0948 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $885.02 | $965.9402 | $965.93 | $965.95 | $965.80 | |