| 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 | $85.92 | 4.691% | $89.9505 | $89.95 | $89.95 | $90.00 |
| Purchase #2 | $114.78 | 5.853% | $121.4981 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $11.95 | 9.254% | $13.0559 | $13.06 | $13.05 | $13.10 |
| Purchase #4 | $221.42 | 5.111% | $232.7368 | $232.74 | $232.75 | $232.70 |
| Purchase #5 | $91.54 | 12.517% | $102.9981 | $103.00 | $103.00 | $103.00 |
| Purchase #6 | $161.54 | 6.211% | $171.5732 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $80.35 | 12.120% | $90.0884 | $90.09 | $90.10 | $90.10 |
| 7 purchase totals = | $767.50 | $821.9010 | $821.91 | $821.90 | $822.00 | |