| 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 | $154.36 | 11.203% | $171.653 | $171.65 | $171.65 | $171.70 |
| Purchase #2 | $66.36 | 5.242% | $69.8386 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $172.95 | 6.794% | $184.7002 | $184.70 | $184.70 | $184.70 |
| Purchase #4 | $158.38 | 13.640% | $179.983 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $147.26 | 5.248% | $154.9882 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $72.38 | 4.657% | $75.7507 | $75.75 | $75.75 | $75.80 |
| Purchase #7 | $45.92 | 11.448% | $51.1769 | $51.18 | $51.20 | $51.20 |
| 7 purchase totals = | $817.61 | $888.0906 | $888.09 | $888.15 | $888.20 | |