| 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 | $107.73 | 9.513% | $117.9784 | $117.98 | $118.00 | $118.00 |
| Purchase #2 | $80.66 | 5.435% | $85.0439 | $85.04 | $85.05 | $85.00 |
| Purchase #3 | $100.77 | 9.648% | $110.4923 | $110.49 | $110.50 | $110.50 |
| Purchase #4 | $208.94 | 11.838% | $233.6743 | $233.67 | $233.65 | $233.70 |
| Purchase #5 | $79.27 | 12.643% | $89.2921 | $89.29 | $89.30 | $89.30 |
| Purchase #6 | $226.59 | 10.819% | $251.1048 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $138.66 | 3.422% | $143.4049 | $143.40 | $143.40 | $143.40 |
| 7 purchase totals = | $942.62 | $1,030.9907 | $1,030.97 | $1,031.00 | $1,031.00 | |