| 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 | $167.45 | 12.469% | $188.3293 | $188.33 | $188.35 | $188.30 |
| Purchase #2 | $163.35 | 6.655% | $174.2209 | $174.22 | $174.20 | $174.20 |
| Purchase #3 | $127.67 | 7.797% | $137.6244 | $137.62 | $137.60 | $137.60 |
| Purchase #4 | $204.77 | 9.409% | $224.0368 | $224.04 | $224.05 | $224.00 |
| Purchase #5 | $155.74 | 3.192% | $160.7112 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $55.98 | 12.641% | $63.0564 | $63.06 | $63.05 | $63.10 |
| Purchase #7 | $133.35 | 12.159% | $149.564 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $1,008.31 | $1,097.5430 | $1,097.54 | $1,097.50 | $1,097.50 | |