| 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 | $130.29 | 7.745% | $140.381 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $195.28 | 8.174% | $211.2422 | $211.24 | $211.25 | $211.20 |
| Purchase #3 | $20.65 | 3.150% | $21.3005 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $93.91 | 4.104% | $97.7641 | $97.76 | $97.75 | $97.80 |
| Purchase #5 | $98.34 | 3.483% | $101.7652 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $33.53 | 12.527% | $37.7303 | $37.73 | $37.75 | $37.70 |
| Purchase #7 | $172.95 | 13.706% | $196.6545 | $196.65 | $196.65 | $196.70 |
| 7 purchase totals = | $744.95 | $806.8378 | $806.83 | $806.85 | $806.90 | |