| 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 | $17.94 | 5.257% | $18.8831 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $212.70 | 5.590% | $224.5899 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $114.90 | 10.830% | $127.3437 | $127.34 | $127.35 | $127.30 |
| Purchase #4 | $237.32 | 6.301% | $252.2735 | $252.27 | $252.25 | $252.30 |
| Purchase #5 | $59.56 | 5.616% | $62.9049 | $62.90 | $62.90 | $62.90 |
| Purchase #6 | $177.69 | 8.480% | $192.7581 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $96.93 | 5.720% | $102.4744 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $917.04 | $981.2276 | $981.21 | $981.20 | $981.30 | |