| 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 | $232.26 | 7.383% | $249.4078 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $81.68 | 11.430% | $91.016 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $112.68 | 3.108% | $116.1821 | $116.18 | $116.20 | $116.20 |
| Purchase #4 | $159.59 | 10.868% | $176.9342 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $39.33 | 10.378% | $43.4117 | $43.41 | $43.40 | $43.40 |
| Purchase #6 | $82.49 | 6.796% | $88.096 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $172.61 | 8.204% | $186.7709 | $186.77 | $186.75 | $186.80 |
| 7 purchase totals = | $880.64 | $951.8187 | $951.82 | $951.80 | $951.80 | |