| 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 | $16.65 | 13.801% | $18.9479 | $18.95 | $18.95 | $18.90 |
| Purchase #2 | $161.63 | 4.229% | $168.4653 | $168.47 | $168.45 | $168.50 |
| Purchase #3 | $160.38 | 12.527% | $180.4708 | $180.47 | $180.45 | $180.50 |
| Purchase #4 | $96.95 | 4.370% | $101.1867 | $101.19 | $101.20 | $101.20 |
| Purchase #5 | $172.59 | 6.554% | $183.9015 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $209.32 | 5.870% | $221.6071 | $221.61 | $221.60 | $221.60 |
| Purchase #7 | $188.91 | 4.393% | $197.2088 | $197.21 | $197.20 | $197.20 |
| 7 purchase totals = | $1,006.43 | $1,071.7881 | $1,071.80 | $1,071.75 | $1,071.80 | |