| 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 | $5.59 | 5.282% | $5.8853 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $250.28 | 3.619% | $259.3376 | $259.34 | $259.35 | $259.30 |
| Purchase #3 | $244.75 | 11.757% | $273.5253 | $273.53 | $273.55 | $273.50 |
| Purchase #4 | $197.39 | 12.379% | $221.8249 | $221.82 | $221.80 | $221.80 |
| Purchase #5 | $227.56 | 4.748% | $238.3645 | $238.36 | $238.35 | $238.40 |
| Purchase #6 | $237.46 | 10.497% | $262.3862 | $262.39 | $262.40 | $262.40 |
| Purchase #7 | $10.46 | 3.406% | $10.8163 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $1,173.49 | $1,272.1401 | $1,272.15 | $1,272.15 | $1,272.10 | |