| 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 | $128.40 | 3.659% | $133.0982 | $133.10 | $133.10 | $133.10 |
| Purchase #2 | $55.87 | 9.683% | $61.2799 | $61.28 | $61.30 | $61.30 |
| Purchase #3 | $229.64 | 9.351% | $251.1136 | $251.11 | $251.10 | $251.10 |
| Purchase #4 | $217.52 | 5.414% | $229.2965 | $229.30 | $229.30 | $229.30 |
| Purchase #5 | $32.99 | 7.838% | $35.5758 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $76.94 | 7.843% | $82.9744 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $8.56 | 3.531% | $8.8623 | $8.86 | $8.85 | $8.90 |
| 7 purchase totals = | $749.92 | $802.2007 | $802.20 | $802.20 | $802.30 | |