| 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 | $108.53 | 6.722% | $115.8254 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $17.25 | 9.766% | $18.9346 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $18.64 | 10.104% | $20.5234 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $94.91 | 11.238% | $105.576 | $105.58 | $105.60 | $105.60 |
| Purchase #5 | $24.77 | 5.389% | $26.1049 | $26.10 | $26.10 | $26.10 |
| Purchase #6 | $239.92 | 9.590% | $262.9283 | $262.93 | $262.95 | $262.90 |
| Purchase #7 | $55.63 | 11.795% | $62.1916 | $62.19 | $62.20 | $62.20 |
| 7 purchase totals = | $559.65 | $612.0842 | $612.08 | $612.15 | $612.00 | |