| 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 | $72.90 | 8.547% | $79.1308 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $179.51 | 11.642% | $200.4086 | $200.41 | $200.40 | $200.40 |
| Purchase #3 | $20.25 | 4.650% | $21.1916 | $21.19 | $21.20 | $21.20 |
| Purchase #4 | $133.84 | 10.613% | $148.0444 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $8.82 | 3.579% | $9.1357 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $128.58 | 10.852% | $142.5335 | $142.53 | $142.55 | $142.50 |
| Purchase #7 | $203.92 | 10.501% | $225.3336 | $225.33 | $225.35 | $225.30 |
| 7 purchase totals = | $747.82 | $825.7782 | $825.77 | $825.85 | $825.60 | |