| 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 | $17.75 | 7.530% | $19.0866 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $240.64 | 13.702% | $273.6125 | $273.61 | $273.60 | $273.60 |
| Purchase #3 | $244.98 | 13.784% | $278.748 | $278.75 | $278.75 | $278.70 |
| Purchase #4 | $10.51 | 8.851% | $11.4402 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $114.62 | 11.366% | $127.6477 | $127.65 | $127.65 | $127.60 |
| Purchase #6 | $126.57 | 4.432% | $132.1796 | $132.18 | $132.20 | $132.20 |
| Purchase #7 | $47.90 | 5.212% | $50.3965 | $50.40 | $50.40 | $50.40 |
| 7 purchase totals = | $802.97 | $893.1111 | $893.12 | $893.15 | $893.00 | |