| 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 | $193.76 | 8.458% | $210.1482 | $210.15 | $210.15 | $210.10 |
| Purchase #2 | $51.54 | 10.758% | $57.0847 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $148.35 | 12.591% | $167.0287 | $167.03 | $167.05 | $167.00 |
| Purchase #4 | $93.88 | 6.835% | $100.2967 | $100.30 | $100.30 | $100.30 |
| Purchase #5 | $157.34 | 12.108% | $176.3907 | $176.39 | $176.40 | $176.40 |
| Purchase #6 | $239.59 | 7.366% | $257.2382 | $257.24 | $257.25 | $257.20 |
| Purchase #7 | $36.25 | 12.551% | $40.7997 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $920.71 | $1,008.9869 | $1,008.99 | $1,009.05 | $1,008.90 | |