| 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 | $6.42 | 4.518% | $6.7101 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $195.40 | 11.398% | $217.6717 | $217.67 | $217.65 | $217.70 |
| Purchase #3 | $215.34 | 11.706% | $240.5477 | $240.55 | $240.55 | $240.50 |
| Purchase #4 | $206.47 | 7.713% | $222.395 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $152.32 | 13.448% | $172.804 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $20.44 | 7.639% | $22.0014 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $51.56 | 7.306% | $55.327 | $55.33 | $55.35 | $55.30 |
| 7 purchase totals = | $847.95 | $937.4569 | $937.46 | $937.45 | $937.40 | |