| 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 | $90.79 | 13.540% | $103.083 | $103.08 | $103.10 | $103.10 |
| Purchase #2 | $62.26 | 4.388% | $64.992 | $64.99 | $65.00 | $65.00 |
| Purchase #3 | $28.61 | 9.525% | $31.3351 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $54.97 | 5.102% | $57.7746 | $57.77 | $57.75 | $57.80 |
| Purchase #5 | $242.34 | 9.256% | $264.771 | $264.77 | $264.75 | $264.80 |
| Purchase #6 | $101.61 | 12.420% | $114.23 | $114.23 | $114.25 | $114.20 |
| Purchase #7 | $118.51 | 9.223% | $129.4402 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $699.09 | $765.6259 | $765.62 | $765.65 | $765.60 | |