| 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 | $26.38 | 5.339% | $27.7884 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $161.74 | 9.801% | $177.5921 | $177.59 | $177.60 | $177.60 |
| Purchase #3 | $51.43 | 8.229% | $55.6622 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $227.32 | 9.494% | $248.9018 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $210.52 | 8.449% | $228.3068 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $249.90 | 13.491% | $283.614 | $283.61 | $283.60 | $283.60 |
| Purchase #7 | $41.62 | 3.572% | $43.1067 | $43.11 | $43.10 | $43.10 |
| 7 purchase totals = | $968.91 | $1,064.9720 | $1,064.97 | $1,064.95 | $1,065.00 | |