| 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 | $218.63 | 4.794% | $229.1111 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $246.59 | 7.109% | $264.1201 | $264.12 | $264.10 | $264.10 |
| Purchase #3 | $31.62 | 4.571% | $33.0654 | $33.07 | $33.05 | $33.10 |
| Purchase #4 | $75.43 | 12.372% | $84.7622 | $84.76 | $84.75 | $84.80 |
| Purchase #5 | $159.35 | 8.382% | $172.7067 | $172.71 | $172.70 | $172.70 |
| Purchase #6 | $212.35 | 6.358% | $225.8512 | $225.85 | $225.85 | $225.90 |
| Purchase #7 | $113.35 | 12.114% | $127.0812 | $127.08 | $127.10 | $127.10 |
| 7 purchase totals = | $1,057.32 | $1,136.6979 | $1,136.70 | $1,136.65 | $1,136.80 | |