| 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 | $16.81 | 12.341% | $18.8845 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $36.87 | 5.122% | $38.7585 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $65.99 | 11.302% | $73.4482 | $73.45 | $73.45 | $73.40 |
| Purchase #4 | $194.61 | 3.181% | $200.8005 | $200.80 | $200.80 | $200.80 |
| Purchase #5 | $39.63 | 10.752% | $43.891 | $43.89 | $43.90 | $43.90 |
| Purchase #6 | $105.89 | 3.117% | $109.1906 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $101.95 | 11.568% | $113.7436 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $561.75 | $598.7169 | $598.71 | $598.75 | $598.70 | |