| 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 | $36.33 | 7.401% | $39.0188 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $214.90 | 11.348% | $239.2869 | $239.29 | $239.30 | $239.30 |
| Purchase #3 | $60.70 | 4.288% | $63.3028 | $63.30 | $63.30 | $63.30 |
| Purchase #4 | $38.46 | 7.247% | $41.2472 | $41.25 | $41.25 | $41.20 |
| Purchase #5 | $37.83 | 8.245% | $40.9491 | $40.95 | $40.95 | $40.90 |
| Purchase #6 | $25.68 | 11.865% | $28.7269 | $28.73 | $28.75 | $28.70 |
| Purchase #7 | $93.69 | 8.674% | $101.8167 | $101.82 | $101.80 | $101.80 |
| 7 purchase totals = | $507.59 | $554.3484 | $554.36 | $554.35 | $554.20 | |