| 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 | $157.38 | 5.106% | $165.4158 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $217.93 | 6.487% | $232.0671 | $232.07 | $232.05 | $232.10 |
| Purchase #3 | $61.55 | 12.282% | $69.1096 | $69.11 | $69.10 | $69.10 |
| Purchase #4 | $13.85 | 13.232% | $15.6826 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $103.55 | 10.212% | $114.1245 | $114.12 | $114.10 | $114.10 |
| Purchase #6 | $29.91 | 6.157% | $31.7516 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $123.30 | 7.228% | $132.2121 | $132.21 | $132.20 | $132.20 |
| 7 purchase totals = | $707.47 | $760.3633 | $760.36 | $760.30 | $760.40 | |