| 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 | $12.45 | 7.256% | $13.3534 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $249.96 | 11.248% | $278.0755 | $278.08 | $278.10 | $278.10 |
| Purchase #3 | $183.62 | 6.319% | $195.2229 | $195.22 | $195.20 | $195.20 |
| Purchase #4 | $157.72 | 3.405% | $163.0904 | $163.09 | $163.10 | $163.10 |
| Purchase #5 | $113.30 | 4.782% | $118.718 | $118.72 | $118.70 | $118.70 |
| Purchase #6 | $142.41 | 9.241% | $155.5701 | $155.57 | $155.55 | $155.60 |
| Purchase #7 | $248.84 | 5.590% | $262.7502 | $262.75 | $262.75 | $262.80 |
| 7 purchase totals = | $1,108.30 | $1,186.7805 | $1,186.78 | $1,186.75 | $1,186.90 | |