| 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 | $214.66 | 9.847% | $235.7976 | $235.80 | $235.80 | $235.80 |
| Purchase #2 | $43.91 | 8.292% | $47.551 | $47.55 | $47.55 | $47.60 |
| Purchase #3 | $160.52 | 7.415% | $172.4226 | $172.42 | $172.40 | $172.40 |
| Purchase #4 | $5.82 | 9.712% | $6.3852 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $222.94 | 12.834% | $251.5521 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $20.33 | 7.626% | $21.8804 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $216.89 | 6.544% | $231.0833 | $231.08 | $231.10 | $231.10 |
| 7 purchase totals = | $885.07 | $966.6722 | $966.67 | $966.70 | $966.80 | |