| 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 | $22.71 | 5.560% | $23.9727 | $23.97 | $23.95 | $24.00 |
| Purchase #2 | $160.62 | 9.759% | $176.2949 | $176.29 | $176.30 | $176.30 |
| Purchase #3 | $129.61 | 12.288% | $145.5365 | $145.54 | $145.55 | $145.50 |
| Purchase #4 | $162.55 | 9.175% | $177.464 | $177.46 | $177.45 | $177.50 |
| Purchase #5 | $78.61 | 10.478% | $86.8468 | $86.85 | $86.85 | $86.80 |
| Purchase #6 | $189.83 | 3.845% | $197.129 | $197.13 | $197.15 | $197.10 |
| Purchase #7 | $151.66 | 9.870% | $166.6288 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $895.59 | $973.8727 | $973.87 | $973.90 | $973.80 | |