| 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 | $174.79 | 5.743% | $184.8282 | $184.83 | $184.85 | $184.80 |
| Purchase #2 | $229.37 | 6.485% | $244.2446 | $244.24 | $244.25 | $244.20 |
| Purchase #3 | $169.94 | 6.402% | $180.8196 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $206.85 | 3.567% | $214.2283 | $214.23 | $214.25 | $214.20 |
| Purchase #5 | $239.95 | 8.321% | $259.9162 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $7.45 | 11.515% | $8.3079 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $72.47 | 6.624% | $77.2704 | $77.27 | $77.25 | $77.30 |
| 7 purchase totals = | $1,100.82 | $1,169.6152 | $1,169.62 | $1,169.60 | $1,169.50 | |