| 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 | $51.27 | 12.693% | $57.7777 | $57.78 | $57.80 | $57.80 |
| Purchase #2 | $134.57 | 9.296% | $147.0796 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $129.62 | 3.434% | $134.0712 | $134.07 | $134.05 | $134.10 |
| Purchase #4 | $132.84 | 10.276% | $146.4906 | $146.49 | $146.50 | $146.50 |
| Purchase #5 | $166.74 | 12.338% | $187.3124 | $187.31 | $187.30 | $187.30 |
| Purchase #6 | $20.79 | 8.620% | $22.5821 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $141.98 | 9.739% | $155.8074 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $777.81 | $851.1210 | $851.12 | $851.15 | $851.20 | |