| 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 | $149.64 | 8.575% | $162.4716 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $107.94 | 4.820% | $113.1427 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $198.58 | 7.658% | $213.7873 | $213.79 | $213.80 | $213.80 |
| Purchase #4 | $222.80 | 13.113% | $252.0158 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $10.49 | 3.864% | $10.8953 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $178.25 | 13.106% | $201.6114 | $201.61 | $201.60 | $201.60 |
| Purchase #7 | $240.26 | 9.712% | $263.5941 | $263.59 | $263.60 | $263.60 |
| 7 purchase totals = | $1,107.96 | $1,217.5182 | $1,217.52 | $1,217.50 | $1,217.50 | |