| 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 | $134.48 | 11.626% | $150.1146 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $202.88 | 3.527% | $210.0356 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $29.67 | 9.836% | $32.5883 | $32.59 | $32.60 | $32.60 |
| Purchase #4 | $95.45 | 12.525% | $107.4051 | $107.41 | $107.40 | $107.40 |
| Purchase #5 | $168.58 | 7.588% | $181.3719 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $77.54 | 5.530% | $81.828 | $81.83 | $81.85 | $81.80 |
| Purchase #7 | $208.25 | 4.186% | $216.9673 | $216.97 | $216.95 | $217.00 |
| 7 purchase totals = | $916.85 | $980.3108 | $980.32 | $980.30 | $980.30 | |