| 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 | $20.38 | 11.856% | $22.7963 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $107.28 | 12.398% | $120.5806 | $120.58 | $120.60 | $120.60 |
| Purchase #3 | $73.29 | 13.574% | $83.2384 | $83.24 | $83.25 | $83.20 |
| Purchase #4 | $160.33 | 4.298% | $167.221 | $167.22 | $167.20 | $167.20 |
| Purchase #5 | $20.39 | 8.373% | $22.0973 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $219.62 | 6.363% | $233.5944 | $233.59 | $233.60 | $233.60 |
| Purchase #7 | $15.44 | 3.305% | $15.9503 | $15.95 | $15.95 | $16.00 |
| 7 purchase totals = | $616.73 | $665.4783 | $665.48 | $665.50 | $665.50 | |