| 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 | $107.52 | 12.312% | $120.7579 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $215.35 | 7.303% | $231.077 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $191.25 | 8.129% | $206.7967 | $206.80 | $206.80 | $206.80 |
| Purchase #4 | $56.63 | 9.152% | $61.8128 | $61.81 | $61.80 | $61.80 |
| Purchase #5 | $204.47 | 6.195% | $217.1369 | $217.14 | $217.15 | $217.10 |
| Purchase #6 | $228.99 | 5.387% | $241.3257 | $241.33 | $241.35 | $241.30 |
| Purchase #7 | $113.25 | 10.518% | $125.1616 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $1,117.46 | $1,204.0686 | $1,204.08 | $1,204.10 | $1,204.10 | |