| 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 | $81.43 | 7.798% | $87.7799 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $112.32 | 10.651% | $124.2832 | $124.28 | $124.30 | $124.30 |
| Purchase #3 | $178.30 | 10.131% | $196.3636 | $196.36 | $196.35 | $196.40 |
| Purchase #4 | $45.95 | 6.613% | $48.9887 | $48.99 | $49.00 | $49.00 |
| Purchase #5 | $58.69 | 7.776% | $63.2537 | $63.25 | $63.25 | $63.30 |
| Purchase #6 | $113.89 | 6.565% | $121.3669 | $121.37 | $121.35 | $121.40 |
| Purchase #7 | $190.73 | 6.469% | $203.0683 | $203.07 | $203.05 | $203.10 |
| 7 purchase totals = | $781.31 | $845.1043 | $845.10 | $845.10 | $845.30 | |