| 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 | $221.61 | 10.175% | $244.1588 | $244.16 | $244.15 | $244.20 |
| Purchase #2 | $111.47 | 10.367% | $123.0261 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $186.86 | 12.484% | $210.1876 | $210.19 | $210.20 | $210.20 |
| Purchase #4 | $209.45 | 4.191% | $218.228 | $218.23 | $218.25 | $218.20 |
| Purchase #5 | $104.57 | 8.374% | $113.3267 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $116.34 | 8.847% | $126.6326 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $114.27 | 8.165% | $123.6001 | $123.60 | $123.60 | $123.60 |
| 7 purchase totals = | $1,064.57 | $1,159.1599 | $1,159.17 | $1,159.25 | $1,159.10 | |