| 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 | $100.61 | 7.694% | $108.3509 | $108.35 | $108.35 | $108.40 |
| Purchase #2 | $25.31 | 3.530% | $26.2034 | $26.20 | $26.20 | $26.20 |
| Purchase #3 | $214.29 | 4.216% | $223.3245 | $223.32 | $223.30 | $223.30 |
| Purchase #4 | $210.79 | 3.777% | $218.7515 | $218.75 | $218.75 | $218.80 |
| Purchase #5 | $165.50 | 10.480% | $182.8444 | $182.84 | $182.85 | $182.80 |
| Purchase #6 | $80.98 | 12.622% | $91.2013 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $53.31 | 11.770% | $59.5846 | $59.58 | $59.60 | $59.60 |
| 7 purchase totals = | $850.79 | $910.2606 | $910.24 | $910.25 | $910.30 | |