| 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 | $21.90 | 9.761% | $24.0377 | $24.04 | $24.05 | $24.00 |
| Purchase #2 | $113.78 | 10.614% | $125.8566 | $125.86 | $125.85 | $125.90 |
| Purchase #3 | $168.94 | 13.705% | $192.0932 | $192.09 | $192.10 | $192.10 |
| Purchase #4 | $210.62 | 10.334% | $232.3855 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $249.61 | 11.683% | $278.7719 | $278.77 | $278.75 | $278.80 |
| Purchase #6 | $20.28 | 8.652% | $22.0346 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $211.34 | 9.435% | $231.2799 | $231.28 | $231.30 | $231.30 |
| 7 purchase totals = | $996.47 | $1,106.4594 | $1,106.46 | $1,106.50 | $1,106.50 | |