| 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 | $20.91 | 5.573% | $22.0753 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $234.40 | 4.374% | $244.6527 | $244.65 | $244.65 | $244.70 |
| Purchase #3 | $176.61 | 10.840% | $195.7545 | $195.75 | $195.75 | $195.80 |
| Purchase #4 | $229.55 | 3.619% | $237.8574 | $237.86 | $237.85 | $237.90 |
| Purchase #5 | $193.97 | 10.744% | $214.8101 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $191.42 | 5.727% | $202.3826 | $202.38 | $202.40 | $202.40 |
| Purchase #7 | $10.93 | 10.457% | $12.073 | $12.07 | $12.05 | $12.10 |
| 7 purchase totals = | $1,057.79 | $1,129.6056 | $1,129.60 | $1,129.60 | $1,129.80 | |