| 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 | $90.40 | 12.613% | $101.8022 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $59.41 | 7.870% | $64.0856 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $117.99 | 10.595% | $130.491 | $130.49 | $130.50 | $130.50 |
| Purchase #4 | $37.59 | 11.263% | $41.8238 | $41.82 | $41.80 | $41.80 |
| Purchase #5 | $236.97 | 11.300% | $263.7476 | $263.75 | $263.75 | $263.70 |
| Purchase #6 | $53.77 | 7.393% | $57.7452 | $57.75 | $57.75 | $57.70 |
| Purchase #7 | $206.57 | 11.395% | $230.1087 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $802.70 | $889.8041 | $889.81 | $889.80 | $889.70 | |