| 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 | $110.48 | 12.872% | $124.701 | $124.70 | $124.70 | $124.70 |
| Purchase #2 | $240.50 | 12.799% | $271.2816 | $271.28 | $271.30 | $271.30 |
| Purchase #3 | $179.38 | 4.221% | $186.9516 | $186.95 | $186.95 | $187.00 |
| Purchase #4 | $99.60 | 10.236% | $109.7951 | $109.80 | $109.80 | $109.80 |
| Purchase #5 | $51.46 | 12.760% | $58.0263 | $58.03 | $58.05 | $58.00 |
| Purchase #6 | $177.45 | 7.845% | $191.371 | $191.37 | $191.35 | $191.40 |
| Purchase #7 | $225.57 | 4.140% | $234.9086 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $1,084.44 | $1,177.0352 | $1,177.04 | $1,177.05 | $1,177.10 | |