| 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 | $40.69 | 11.365% | $45.3144 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $207.42 | 11.780% | $231.8541 | $231.85 | $231.85 | $231.90 |
| Purchase #3 | $142.47 | 11.856% | $159.3612 | $159.36 | $159.35 | $159.40 |
| Purchase #4 | $5.84 | 7.137% | $6.2568 | $6.26 | $6.25 | $6.30 |
| Purchase #5 | $213.37 | 7.190% | $228.7113 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $147.31 | 5.597% | $155.5549 | $155.55 | $155.55 | $155.60 |
| Purchase #7 | $40.89 | 5.127% | $42.9864 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $797.99 | $870.0391 | $870.03 | $870.00 | $870.20 | |