| 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 | $222.38 | 7.642% | $239.3743 | $239.37 | $239.35 | $239.40 |
| Purchase #2 | $38.58 | 6.517% | $41.0943 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $98.27 | 7.600% | $105.7385 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $220.96 | 3.487% | $228.6649 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $205.51 | 11.112% | $228.3463 | $228.35 | $228.35 | $228.30 |
| Purchase #6 | $177.25 | 7.126% | $189.8808 | $189.88 | $189.90 | $189.90 |
| Purchase #7 | $38.77 | 3.300% | $40.0494 | $40.05 | $40.05 | $40.00 |
| 7 purchase totals = | $1,001.72 | $1,073.1485 | $1,073.14 | $1,073.15 | $1,073.10 | |