| 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 | $172.40 | 6.682% | $183.9198 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $178.27 | 11.618% | $198.9814 | $198.98 | $199.00 | $199.00 |
| Purchase #3 | $196.81 | 7.594% | $211.7558 | $211.76 | $211.75 | $211.80 |
| Purchase #4 | $217.70 | 9.286% | $237.9156 | $237.92 | $237.90 | $237.90 |
| Purchase #5 | $216.56 | 12.647% | $243.9483 | $243.95 | $243.95 | $243.90 |
| Purchase #6 | $43.92 | 4.365% | $45.8371 | $45.84 | $45.85 | $45.80 |
| Purchase #7 | $10.93 | 10.254% | $12.0508 | $12.05 | $12.05 | $12.10 |
| 7 purchase totals = | $1,036.59 | $1,134.4088 | $1,134.42 | $1,134.40 | $1,134.40 | |