| 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 | $5.58 | 10.362% | $6.1582 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $193.46 | 4.176% | $201.5389 | $201.54 | $201.55 | $201.50 |
| Purchase #3 | $49.35 | 10.532% | $54.5475 | $54.55 | $54.55 | $54.50 |
| Purchase #4 | $7.38 | 5.867% | $7.813 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $128.38 | 13.194% | $145.3185 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $108.92 | 7.750% | $117.3613 | $117.36 | $117.35 | $117.40 |
| Purchase #7 | $74.56 | 5.583% | $78.7227 | $78.72 | $78.70 | $78.70 |
| 7 purchase totals = | $567.63 | $611.4601 | $611.46 | $611.40 | $611.40 | |