| 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 | $221.59 | 9.365% | $242.3419 | $242.34 | $242.35 | $242.30 |
| Purchase #2 | $219.96 | 4.141% | $229.0685 | $229.07 | $229.05 | $229.10 |
| Purchase #3 | $209.85 | 6.240% | $222.9446 | $222.94 | $222.95 | $222.90 |
| Purchase #4 | $216.87 | 5.129% | $227.9933 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $222.68 | 3.397% | $230.2444 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $108.59 | 9.328% | $118.7193 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $210.59 | 3.722% | $218.4282 | $218.43 | $218.45 | $218.40 |
| 7 purchase totals = | $1,410.13 | $1,489.7402 | $1,489.73 | $1,489.75 | $1,489.60 | |