| 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 | $85.81 | 5.195% | $90.2678 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $72.72 | 3.824% | $75.5008 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $111.59 | 8.656% | $121.2492 | $121.25 | $121.25 | $121.20 |
| Purchase #4 | $112.29 | 5.239% | $118.1729 | $118.17 | $118.15 | $118.20 |
| Purchase #5 | $161.93 | 7.532% | $174.1266 | $174.13 | $174.15 | $174.10 |
| Purchase #6 | $152.43 | 5.639% | $161.0255 | $161.03 | $161.05 | $161.00 |
| Purchase #7 | $132.49 | 11.378% | $147.5647 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $829.26 | $887.9075 | $887.91 | $887.90 | $887.90 | |