| 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 | $237.39 | 7.873% | $256.0797 | $256.08 | $256.10 | $256.10 |
| Purchase #2 | $134.41 | 13.165% | $152.1051 | $152.11 | $152.10 | $152.10 |
| Purchase #3 | $235.81 | 13.608% | $267.899 | $267.90 | $267.90 | $267.90 |
| Purchase #4 | $235.97 | 4.544% | $246.6925 | $246.69 | $246.70 | $246.70 |
| Purchase #5 | $86.43 | 3.742% | $89.6642 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $116.43 | 10.837% | $129.0475 | $129.05 | $129.05 | $129.00 |
| Purchase #7 | $71.32 | 13.181% | $80.7207 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $1,117.76 | $1,222.2087 | $1,222.21 | $1,222.20 | $1,222.20 | |