| 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 | $239.35 | 8.578% | $259.8814 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $233.64 | 4.515% | $244.1888 | $244.19 | $244.20 | $244.20 |
| Purchase #3 | $184.98 | 10.354% | $204.1328 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $79.67 | 9.459% | $87.206 | $87.21 | $87.20 | $87.20 |
| Purchase #5 | $127.88 | 5.348% | $134.719 | $134.72 | $134.70 | $134.70 |
| Purchase #6 | $211.82 | 5.449% | $223.3621 | $223.36 | $223.35 | $223.40 |
| Purchase #7 | $210.32 | 4.115% | $218.9747 | $218.97 | $218.95 | $219.00 |
| 7 purchase totals = | $1,287.66 | $1,372.4648 | $1,372.46 | $1,372.45 | $1,372.50 | |