| 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 | $100.26 | 9.196% | $109.4799 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $38.81 | 13.392% | $44.0074 | $44.01 | $44.00 | $44.00 |
| Purchase #3 | $80.47 | 8.512% | $87.3196 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $70.66 | 5.700% | $74.6876 | $74.69 | $74.70 | $74.70 |
| Purchase #5 | $234.40 | 3.771% | $243.2392 | $243.24 | $243.25 | $243.20 |
| Purchase #6 | $225.27 | 3.285% | $232.6701 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $33.43 | 11.743% | $37.3557 | $37.36 | $37.35 | $37.40 |
| 7 purchase totals = | $783.30 | $828.7595 | $828.77 | $828.75 | $828.80 | |