| 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 | $105.95 | 11.425% | $118.0548 | $118.05 | $118.05 | $118.10 |
| Purchase #2 | $215.81 | 11.147% | $239.8663 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $44.99 | 9.708% | $49.3576 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $196.88 | 6.305% | $209.2933 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $147.80 | 10.745% | $163.6811 | $163.68 | $163.70 | $163.70 |
| Purchase #6 | $75.35 | 10.246% | $83.0704 | $83.07 | $83.05 | $83.10 |
| Purchase #7 | $190.70 | 8.719% | $207.3271 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $977.48 | $1,070.6506 | $1,070.65 | $1,070.65 | $1,070.80 | |