| 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 | $221.84 | 9.321% | $242.5177 | $242.52 | $242.50 | $242.50 |
| Purchase #2 | $250.28 | 8.336% | $271.1433 | $271.14 | $271.15 | $271.10 |
| Purchase #3 | $211.82 | 9.283% | $231.4833 | $231.48 | $231.50 | $231.50 |
| Purchase #4 | $199.39 | 8.730% | $216.7967 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $47.40 | 6.463% | $50.4635 | $50.46 | $50.45 | $50.50 |
| Purchase #6 | $135.93 | 4.606% | $142.1909 | $142.19 | $142.20 | $142.20 |
| Purchase #7 | $36.72 | 4.575% | $38.3999 | $38.40 | $38.40 | $38.40 |
| 7 purchase totals = | $1,103.38 | $1,192.9953 | $1,192.99 | $1,193.00 | $1,193.00 | |