| 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 | $165.37 | 12.538% | $186.1041 | $186.10 | $186.10 | $186.10 |
| Purchase #2 | $181.26 | 8.389% | $196.4659 | $196.47 | $196.45 | $196.50 |
| Purchase #3 | $180.79 | 9.291% | $197.5872 | $197.59 | $197.60 | $197.60 |
| Purchase #4 | $39.52 | 7.419% | $42.452 | $42.45 | $42.45 | $42.50 |
| Purchase #5 | $21.87 | 13.444% | $24.8102 | $24.81 | $24.80 | $24.80 |
| Purchase #6 | $113.83 | 7.297% | $122.1362 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $191.37 | 7.647% | $206.0041 | $206.00 | $206.00 | $206.00 |
| 7 purchase totals = | $894.01 | $975.5597 | $975.56 | $975.55 | $975.60 | |