| 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 | $81.44 | 9.294% | $89.009 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $191.71 | 11.236% | $213.2505 | $213.25 | $213.25 | $213.30 |
| Purchase #3 | $177.52 | 6.319% | $188.7375 | $188.74 | $188.75 | $188.70 |
| Purchase #4 | $125.80 | 12.818% | $141.925 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $110.48 | 7.138% | $118.3661 | $118.37 | $118.35 | $118.40 |
| Purchase #6 | $136.98 | 10.651% | $151.5697 | $151.57 | $151.55 | $151.60 |
| Purchase #7 | $80.56 | 6.830% | $86.0622 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $904.49 | $988.9200 | $988.93 | $988.90 | $989.00 | |