| 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 | $218.33 | 3.307% | $225.5502 | $225.55 | $225.55 | $225.60 |
| Purchase #2 | $200.90 | 13.486% | $227.9934 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $131.85 | 9.764% | $144.7238 | $144.72 | $144.70 | $144.70 |
| Purchase #4 | $99.51 | 12.763% | $112.2105 | $112.21 | $112.20 | $112.20 |
| Purchase #5 | $86.50 | 3.181% | $89.2516 | $89.25 | $89.25 | $89.30 |
| Purchase #6 | $242.66 | 11.501% | $270.5683 | $270.57 | $270.55 | $270.60 |
| Purchase #7 | $226.35 | 6.443% | $240.9337 | $240.93 | $240.95 | $240.90 |
| 7 purchase totals = | $1,206.10 | $1,311.2315 | $1,311.22 | $1,311.20 | $1,311.30 | |