| 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 | $23.67 | 7.399% | $25.4213 | $25.42 | $25.40 | $25.40 |
| Purchase #2 | $245.73 | 7.851% | $265.0223 | $265.02 | $265.00 | $265.00 |
| Purchase #3 | $98.29 | 7.579% | $105.7394 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $195.92 | 5.152% | $206.0138 | $206.01 | $206.00 | $206.00 |
| Purchase #5 | $166.94 | 4.823% | $174.9915 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $165.75 | 9.170% | $180.9493 | $180.95 | $180.95 | $180.90 |
| Purchase #7 | $138.78 | 8.817% | $151.0162 | $151.02 | $151.00 | $151.00 |
| 7 purchase totals = | $1,035.08 | $1,109.1538 | $1,109.15 | $1,109.10 | $1,109.00 | |