| 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 | $233.52 | 4.174% | $243.2671 | $243.27 | $243.25 | $243.30 |
| Purchase #2 | $68.95 | 8.414% | $74.7515 | $74.75 | $74.75 | $74.80 |
| Purchase #3 | $19.39 | 13.116% | $21.9332 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $12.39 | 3.847% | $12.8666 | $12.87 | $12.85 | $12.90 |
| Purchase #5 | $6.47 | 4.371% | $6.7528 | $6.75 | $6.75 | $6.80 |
| Purchase #6 | $126.63 | 6.821% | $135.2674 | $135.27 | $135.25 | $135.30 |
| Purchase #7 | $45.54 | 9.339% | $49.793 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $512.89 | $544.6316 | $544.63 | $544.60 | $544.80 | |