| 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 | $38.69 | 8.279% | $41.8931 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $21.43 | 9.244% | $23.411 | $23.41 | $23.40 | $23.40 |
| Purchase #3 | $184.31 | 4.192% | $192.0363 | $192.04 | $192.05 | $192.00 |
| Purchase #4 | $206.52 | 6.412% | $219.7621 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $101.89 | 5.534% | $107.5286 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $26.52 | 12.500% | $29.835 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $92.33 | 12.819% | $104.1658 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $671.69 | $718.6319 | $718.64 | $718.65 | $718.60 | |