| 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 | $27.84 | 10.236% | $30.6897 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $115.63 | 13.174% | $130.8631 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $142.98 | 6.770% | $152.6597 | $152.66 | $152.65 | $152.70 |
| Purchase #4 | $33.75 | 10.725% | $37.3697 | $37.37 | $37.35 | $37.40 |
| Purchase #5 | $54.88 | 9.392% | $60.0343 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $147.95 | 7.654% | $159.2741 | $159.27 | $159.25 | $159.30 |
| Purchase #7 | $39.53 | 3.477% | $40.9045 | $40.90 | $40.90 | $40.90 |
| 7 purchase totals = | $562.56 | $611.7951 | $611.78 | $611.75 | $611.90 | |