| 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 | $38.56 | 8.405% | $41.801 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $110.28 | 4.868% | $115.6484 | $115.65 | $115.65 | $115.60 |
| Purchase #3 | $148.41 | 3.618% | $153.7795 | $153.78 | $153.80 | $153.80 |
| Purchase #4 | $248.52 | 13.105% | $281.0885 | $281.09 | $281.10 | $281.10 |
| Purchase #5 | $245.50 | 4.540% | $256.6457 | $256.65 | $256.65 | $256.60 |
| Purchase #6 | $211.76 | 7.140% | $226.8797 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $46.34 | 11.250% | $51.5533 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $1,049.37 | $1,127.3961 | $1,127.40 | $1,127.45 | $1,127.40 | |