| 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 | $223.55 | 12.741% | $252.0325 | $252.03 | $252.05 | $252.00 |
| Purchase #2 | $171.89 | 5.692% | $181.674 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $201.50 | 7.547% | $216.7072 | $216.71 | $216.70 | $216.70 |
| Purchase #4 | $50.42 | 4.535% | $52.7065 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $95.63 | 5.773% | $101.1507 | $101.15 | $101.15 | $101.20 |
| Purchase #6 | $220.62 | 8.523% | $239.4234 | $239.42 | $239.40 | $239.40 |
| Purchase #7 | $244.94 | 13.833% | $278.8226 | $278.82 | $278.80 | $278.80 |
| 7 purchase totals = | $1,208.55 | $1,322.5169 | $1,322.51 | $1,322.45 | $1,322.50 | |