| 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 | $45.81 | 5.615% | $48.3822 | $48.38 | $48.40 | $48.40 |
| Purchase #2 | $239.36 | 12.544% | $269.3853 | $269.39 | $269.40 | $269.40 |
| Purchase #3 | $128.73 | 4.321% | $134.2924 | $134.29 | $134.30 | $134.30 |
| Purchase #4 | $121.76 | 7.791% | $131.2463 | $131.25 | $131.25 | $131.20 |
| Purchase #5 | $71.33 | 13.168% | $80.7227 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $12.95 | 6.245% | $13.7587 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $34.63 | 8.717% | $37.6487 | $37.65 | $37.65 | $37.60 |
| 7 purchase totals = | $654.57 | $715.4363 | $715.44 | $715.45 | $715.40 | |