| 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 | $203.37 | 7.341% | $218.2994 | $218.30 | $218.30 | $218.30 |
| Purchase #2 | $235.44 | 7.582% | $253.2911 | $253.29 | $253.30 | $253.30 |
| Purchase #3 | $135.50 | 4.478% | $141.5677 | $141.57 | $141.55 | $141.60 |
| Purchase #4 | $65.43 | 3.706% | $67.8548 | $67.85 | $67.85 | $67.90 |
| Purchase #5 | $135.49 | 9.365% | $148.1786 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $101.83 | 3.842% | $105.7423 | $105.74 | $105.75 | $105.70 |
| Purchase #7 | $11.26 | 8.740% | $12.2441 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $888.32 | $947.1780 | $947.17 | $947.20 | $947.20 | |