| 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 | $88.28 | 5.129% | $92.8079 | $92.81 | $92.80 | $92.80 |
| Purchase #2 | $19.67 | 10.236% | $21.6834 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $74.88 | 9.334% | $81.8693 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $139.58 | 6.634% | $148.8397 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $17.26 | 10.760% | $19.1172 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $20.64 | 3.558% | $21.3744 | $21.37 | $21.35 | $21.40 |
| Purchase #7 | $229.52 | 4.342% | $239.4858 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $589.83 | $625.1777 | $625.18 | $625.15 | $625.20 | |