| 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 | $109.59 | 10.775% | $121.3983 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $144.63 | 3.580% | $149.8078 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $83.30 | 4.122% | $86.7336 | $86.73 | $86.75 | $86.70 |
| Purchase #4 | $166.36 | 6.334% | $176.8972 | $176.90 | $176.90 | $176.90 |
| Purchase #5 | $28.68 | 3.447% | $29.6686 | $29.67 | $29.65 | $29.70 |
| Purchase #6 | $242.45 | 11.552% | $270.4578 | $270.46 | $270.45 | $270.50 |
| Purchase #7 | $40.86 | 3.131% | $42.1393 | $42.14 | $42.15 | $42.10 |
| 7 purchase totals = | $815.87 | $877.1026 | $877.11 | $877.10 | $877.10 | |