| 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 | $239.55 | 10.659% | $265.0836 | $265.08 | $265.10 | $265.10 |
| Purchase #2 | $226.46 | 11.164% | $251.742 | $251.74 | $251.75 | $251.70 |
| Purchase #3 | $172.83 | 9.511% | $189.2679 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $185.70 | 5.162% | $195.2858 | $195.29 | $195.30 | $195.30 |
| Purchase #5 | $204.30 | 13.518% | $231.9173 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $226.43 | 7.232% | $242.8054 | $242.81 | $242.80 | $242.80 |
| Purchase #7 | $205.63 | 12.551% | $231.4386 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,460.90 | $1,607.5406 | $1,607.55 | $1,607.55 | $1,607.50 | |