| 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 | $177.87 | 7.872% | $191.8719 | $191.87 | $191.85 | $191.90 |
| Purchase #2 | $99.91 | 8.815% | $108.7171 | $108.72 | $108.70 | $108.70 |
| Purchase #3 | $186.45 | 10.827% | $206.6369 | $206.64 | $206.65 | $206.60 |
| Purchase #4 | $176.93 | 8.844% | $192.5777 | $192.58 | $192.60 | $192.60 |
| Purchase #5 | $194.51 | 4.543% | $203.3466 | $203.35 | $203.35 | $203.30 |
| Purchase #6 | $212.73 | 10.439% | $234.9369 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $41.57 | 9.421% | $45.4863 | $45.49 | $45.50 | $45.50 |
| 7 purchase totals = | $1,089.97 | $1,183.5734 | $1,183.59 | $1,183.60 | $1,183.50 | |