| 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 | $191.36 | 11.750% | $213.8448 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $38.74 | 13.418% | $43.9381 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $198.93 | 7.689% | $214.2257 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $28.59 | 4.466% | $29.8668 | $29.87 | $29.85 | $29.90 |
| Purchase #5 | $99.47 | 3.658% | $103.1086 | $103.11 | $103.10 | $103.10 |
| Purchase #6 | $156.85 | 6.238% | $166.6343 | $166.63 | $166.65 | $166.60 |
| Purchase #7 | $242.28 | 10.809% | $268.468 | $268.47 | $268.45 | $268.50 |
| 7 purchase totals = | $956.22 | $1,040.0863 | $1,040.09 | $1,040.10 | $1,040.00 | |