| 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 | $162.53 | 6.224% | $172.6459 | $172.65 | $172.65 | $172.60 |
| Purchase #2 | $52.37 | 3.549% | $54.2286 | $54.23 | $54.25 | $54.20 |
| Purchase #3 | $28.36 | 4.634% | $29.6742 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $188.81 | 6.707% | $201.4735 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $41.70 | 12.642% | $46.9717 | $46.97 | $46.95 | $47.00 |
| Purchase #6 | $21.39 | 9.784% | $23.4828 | $23.48 | $23.50 | $23.50 |
| Purchase #7 | $35.27 | 9.843% | $38.7416 | $38.74 | $38.75 | $38.70 |
| 7 purchase totals = | $530.43 | $567.2183 | $567.21 | $567.20 | $567.20 | |