| 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 | $205.48 | 7.440% | $220.7677 | $220.77 | $220.75 | $220.80 |
| Purchase #2 | $159.27 | 3.709% | $165.1773 | $165.18 | $165.20 | $165.20 |
| Purchase #3 | $227.71 | 10.666% | $251.9975 | $252.00 | $252.00 | $252.00 |
| Purchase #4 | $73.69 | 8.329% | $79.8276 | $79.83 | $79.85 | $79.80 |
| Purchase #5 | $192.96 | 3.702% | $200.1034 | $200.10 | $200.10 | $200.10 |
| Purchase #6 | $216.89 | 5.511% | $228.8428 | $228.84 | $228.85 | $228.80 |
| Purchase #7 | $150.29 | 11.207% | $167.133 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $1,226.29 | $1,313.8493 | $1,313.85 | $1,313.90 | $1,313.80 | |