| 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 | $27.45 | 8.411% | $29.7588 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $208.38 | 8.835% | $226.7904 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $211.70 | 5.358% | $223.0429 | $223.04 | $223.05 | $223.00 |
| Purchase #4 | $38.76 | 6.662% | $41.3422 | $41.34 | $41.35 | $41.30 |
| Purchase #5 | $104.35 | 13.831% | $118.7826 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $197.55 | 4.823% | $207.0778 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $232.54 | 3.868% | $241.5346 | $241.53 | $241.55 | $241.50 |
| 7 purchase totals = | $1,020.73 | $1,088.3293 | $1,088.32 | $1,088.40 | $1,088.30 | |