| 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 | $163.38 | 9.244% | $178.4828 | $178.48 | $178.50 | $178.50 |
| Purchase #2 | $179.77 | 3.509% | $186.0781 | $186.08 | $186.10 | $186.10 |
| Purchase #3 | $190.47 | 11.237% | $211.8731 | $211.87 | $211.85 | $211.90 |
| Purchase #4 | $96.59 | 10.609% | $106.8372 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $145.89 | 6.242% | $154.9965 | $155.00 | $155.00 | $155.00 |
| Purchase #6 | $231.35 | 7.550% | $248.8169 | $248.82 | $248.80 | $248.80 |
| Purchase #7 | $82.51 | 9.815% | $90.6084 | $90.61 | $90.60 | $90.60 |
| 7 purchase totals = | $1,089.96 | $1,177.6930 | $1,177.70 | $1,177.70 | $1,177.70 | |