| 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 | $223.64 | 11.202% | $248.6922 | $248.69 | $248.70 | $248.70 |
| Purchase #2 | $88.84 | 12.763% | $100.1786 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $7.70 | 3.562% | $7.9743 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $238.96 | 6.570% | $254.6597 | $254.66 | $254.65 | $254.70 |
| Purchase #5 | $172.69 | 7.516% | $185.6694 | $185.67 | $185.65 | $185.70 |
| Purchase #6 | $200.34 | 10.288% | $220.951 | $220.95 | $220.95 | $221.00 |
| Purchase #7 | $111.81 | 8.539% | $121.3575 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $1,043.98 | $1,139.4827 | $1,139.48 | $1,139.45 | $1,139.70 | |