| 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 | $115.83 | 10.368% | $127.8393 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $234.75 | 4.498% | $245.3091 | $245.31 | $245.30 | $245.30 |
| Purchase #3 | $193.83 | 3.573% | $200.7555 | $200.76 | $200.75 | $200.80 |
| Purchase #4 | $71.93 | 13.440% | $81.5974 | $81.60 | $81.60 | $81.60 |
| Purchase #5 | $24.63 | 5.704% | $26.0349 | $26.03 | $26.05 | $26.00 |
| Purchase #6 | $7.34 | 8.217% | $7.9431 | $7.94 | $7.95 | $7.90 |
| Purchase #7 | $158.34 | 3.116% | $163.2739 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $806.65 | $852.7532 | $852.75 | $852.75 | $852.70 | |