| 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 | $94.91 | 6.806% | $101.3696 | $101.37 | $101.35 | $101.40 |
| Purchase #2 | $163.90 | 7.870% | $176.7989 | $176.80 | $176.80 | $176.80 |
| Purchase #3 | $79.63 | 8.516% | $86.4113 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $33.68 | 13.556% | $38.2457 | $38.25 | $38.25 | $38.20 |
| Purchase #5 | $241.84 | 11.554% | $269.7822 | $269.78 | $269.80 | $269.80 |
| Purchase #6 | $131.26 | 11.196% | $145.9559 | $145.96 | $145.95 | $146.00 |
| Purchase #7 | $143.48 | 8.227% | $155.2841 | $155.28 | $155.30 | $155.30 |
| 7 purchase totals = | $888.70 | $973.8477 | $973.85 | $973.85 | $973.90 | |