| 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 | $6.77 | 3.589% | $7.013 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $165.63 | 10.652% | $183.2729 | $183.27 | $183.25 | $183.30 |
| Purchase #3 | $214.47 | 3.550% | $222.0837 | $222.08 | $222.10 | $222.10 |
| Purchase #4 | $197.35 | 7.115% | $211.3915 | $211.39 | $211.40 | $211.40 |
| Purchase #5 | $46.68 | 3.666% | $48.3913 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $202.65 | 6.332% | $215.4818 | $215.48 | $215.50 | $215.50 |
| Purchase #7 | $110.59 | 8.578% | $120.0764 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $944.14 | $1,007.7106 | $1,007.70 | $1,007.75 | $1,007.80 | |