| 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 | $123.67 | 11.658% | $138.0874 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $7.72 | 6.704% | $8.2375 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $25.40 | 11.142% | $28.2301 | $28.23 | $28.25 | $28.20 |
| Purchase #4 | $224.72 | 9.495% | $246.0572 | $246.06 | $246.05 | $246.10 |
| Purchase #5 | $38.34 | 13.179% | $43.3928 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $160.63 | 11.301% | $178.7828 | $178.78 | $178.80 | $178.80 |
| Purchase #7 | $221.58 | 3.148% | $228.5553 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $802.06 | $871.3431 | $871.35 | $871.40 | $871.40 | |