| 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 | $242.99 | 5.387% | $256.0799 | $256.08 | $256.10 | $256.10 |
| Purchase #2 | $242.81 | 9.316% | $265.4302 | $265.43 | $265.45 | $265.40 |
| Purchase #3 | $166.95 | 4.303% | $174.1339 | $174.13 | $174.15 | $174.10 |
| Purchase #4 | $196.30 | 9.649% | $215.241 | $215.24 | $215.25 | $215.20 |
| Purchase #5 | $192.72 | 13.825% | $219.3635 | $219.36 | $219.35 | $219.40 |
| Purchase #6 | $141.95 | 3.398% | $146.7735 | $146.77 | $146.75 | $146.80 |
| Purchase #7 | $220.94 | 5.545% | $233.1911 | $233.19 | $233.20 | $233.20 |
| 7 purchase totals = | $1,404.66 | $1,510.2131 | $1,510.20 | $1,510.25 | $1,510.20 | |