| 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 | $104.93 | 4.295% | $109.4367 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $249.33 | 4.279% | $259.9988 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $237.75 | 4.585% | $248.6508 | $248.65 | $248.65 | $248.70 |
| Purchase #4 | $226.50 | 7.759% | $244.0741 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $219.42 | 6.807% | $234.3559 | $234.36 | $234.35 | $234.40 |
| Purchase #6 | $5.51 | 8.750% | $5.9921 | $5.99 | $6.00 | $6.00 |
| Purchase #7 | $76.46 | 11.217% | $85.0365 | $85.04 | $85.05 | $85.00 |
| 7 purchase totals = | $1,119.90 | $1,187.5449 | $1,187.55 | $1,187.55 | $1,187.60 | |