| 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 | $46.46 | 10.298% | $51.2445 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $122.37 | 12.624% | $137.818 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $188.59 | 5.675% | $199.2925 | $199.29 | $199.30 | $199.30 |
| Purchase #4 | $178.77 | 10.221% | $197.0421 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $147.91 | 11.860% | $165.4521 | $165.45 | $165.45 | $165.50 |
| Purchase #6 | $210.83 | 6.239% | $223.9837 | $223.98 | $224.00 | $224.00 |
| Purchase #7 | $115.77 | 7.650% | $124.6264 | $124.63 | $124.65 | $124.60 |
| 7 purchase totals = | $1,010.70 | $1,099.4593 | $1,099.45 | $1,099.50 | $1,099.40 | |