| 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 | $202.83 | 12.653% | $228.4941 | $228.49 | $228.50 | $228.50 |
| Purchase #2 | $192.55 | 13.826% | $219.172 | $219.17 | $219.15 | $219.20 |
| Purchase #3 | $217.96 | 11.140% | $242.2407 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $29.26 | 12.130% | $32.8092 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $76.72 | 12.323% | $86.1742 | $86.17 | $86.15 | $86.20 |
| Purchase #6 | $95.49 | 9.192% | $104.2674 | $104.27 | $104.25 | $104.30 |
| Purchase #7 | $150.53 | 7.605% | $161.9778 | $161.98 | $162.00 | $162.00 |
| 7 purchase totals = | $965.34 | $1,075.1354 | $1,075.13 | $1,075.10 | $1,075.20 | |