| 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 | $191.57 | 4.301% | $199.8094 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $177.85 | 4.311% | $185.5171 | $185.52 | $185.50 | $185.50 |
| Purchase #3 | $163.33 | 13.463% | $185.3191 | $185.32 | $185.30 | $185.30 |
| Purchase #4 | $203.27 | 4.186% | $211.7789 | $211.78 | $211.80 | $211.80 |
| Purchase #5 | $114.78 | 10.426% | $126.747 | $126.75 | $126.75 | $126.70 |
| Purchase #6 | $13.57 | 4.840% | $14.2268 | $14.23 | $14.25 | $14.20 |
| Purchase #7 | $13.66 | 9.275% | $14.927 | $14.93 | $14.95 | $14.90 |
| 7 purchase totals = | $878.03 | $938.3253 | $938.34 | $938.35 | $938.20 | |