| 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 | $199.84 | 10.189% | $220.2017 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $209.47 | 6.551% | $223.1924 | $223.19 | $223.20 | $223.20 |
| Purchase #3 | $95.27 | 10.365% | $105.1447 | $105.14 | $105.15 | $105.10 |
| Purchase #4 | $5.42 | 7.648% | $5.8345 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $193.65 | 8.105% | $209.3453 | $209.35 | $209.35 | $209.30 |
| Purchase #6 | $77.42 | 12.139% | $86.818 | $86.82 | $86.80 | $86.80 |
| Purchase #7 | $212.93 | 5.253% | $224.1152 | $224.12 | $224.10 | $224.10 |
| 7 purchase totals = | $994.00 | $1,074.6518 | $1,074.65 | $1,074.65 | $1,074.50 | |