| 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 | $63.95 | 8.624% | $69.465 | $69.47 | $69.45 | $69.50 |
| Purchase #2 | $100.65 | 10.370% | $111.0874 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $18.97 | 4.165% | $19.7601 | $19.76 | $19.75 | $19.80 |
| Purchase #4 | $51.65 | 10.570% | $57.1094 | $57.11 | $57.10 | $57.10 |
| Purchase #5 | $122.63 | 12.581% | $138.0581 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $219.40 | 7.197% | $235.1902 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $109.48 | 4.352% | $114.2446 | $114.24 | $114.25 | $114.20 |
| 7 purchase totals = | $686.73 | $744.9148 | $744.92 | $744.90 | $745.00 | |