| 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 | $206.28 | 4.126% | $214.7911 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $107.63 | 10.545% | $118.9796 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $11.88 | 5.578% | $12.5427 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $243.30 | 6.360% | $258.7739 | $258.77 | $258.75 | $258.80 |
| Purchase #5 | $28.25 | 4.248% | $29.4501 | $29.45 | $29.45 | $29.50 |
| Purchase #6 | $32.39 | 5.207% | $34.0765 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $213.95 | 11.483% | $238.5179 | $238.52 | $238.50 | $238.50 |
| 7 purchase totals = | $843.68 | $907.1318 | $907.13 | $907.15 | $907.20 | |