| 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 | $96.44 | 8.266% | $104.4117 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $75.63 | 12.740% | $85.2653 | $85.27 | $85.25 | $85.30 |
| Purchase #3 | $162.50 | 8.489% | $176.2946 | $176.29 | $176.30 | $176.30 |
| Purchase #4 | $186.75 | 3.243% | $192.8063 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $174.62 | 8.470% | $189.4103 | $189.41 | $189.40 | $189.40 |
| Purchase #6 | $22.35 | 3.382% | $23.1059 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $117.93 | 13.452% | $133.7939 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $836.22 | $905.0880 | $905.09 | $905.05 | $905.10 | |