| 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 | $81.49 | 7.494% | $87.5969 | $87.60 | $87.60 | $87.60 |
| Purchase #2 | $30.77 | 8.645% | $33.4301 | $33.43 | $33.45 | $33.40 |
| Purchase #3 | $193.79 | 13.314% | $219.5912 | $219.59 | $219.60 | $219.60 |
| Purchase #4 | $42.44 | 13.430% | $48.1397 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $63.80 | 7.552% | $68.6182 | $68.62 | $68.60 | $68.60 |
| Purchase #6 | $239.78 | 12.300% | $269.2729 | $269.27 | $269.25 | $269.30 |
| Purchase #7 | $9.55 | 3.569% | $9.8908 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $661.62 | $736.5398 | $736.54 | $736.55 | $736.50 | |