| 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 | $163.95 | 8.498% | $177.8825 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $165.94 | 13.774% | $188.7966 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $29.40 | 5.660% | $31.064 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $226.87 | 12.326% | $254.834 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $136.35 | 3.519% | $141.1482 | $141.15 | $141.15 | $141.10 |
| Purchase #6 | $101.86 | 6.569% | $108.5512 | $108.55 | $108.55 | $108.60 |
| Purchase #7 | $180.97 | 5.705% | $191.2943 | $191.29 | $191.30 | $191.30 |
| 7 purchase totals = | $1,005.34 | $1,093.5708 | $1,093.56 | $1,093.60 | $1,093.60 | |