| 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 | $231.48 | 11.420% | $257.915 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $185.96 | 12.762% | $209.6922 | $209.69 | $209.70 | $209.70 |
| Purchase #3 | $89.91 | 6.344% | $95.6139 | $95.61 | $95.60 | $95.60 |
| Purchase #4 | $201.64 | 6.280% | $214.303 | $214.30 | $214.30 | $214.30 |
| Purchase #5 | $93.88 | 3.295% | $96.9733 | $96.97 | $96.95 | $97.00 |
| Purchase #6 | $96.63 | 4.177% | $100.6662 | $100.67 | $100.65 | $100.70 |
| Purchase #7 | $130.37 | 3.794% | $135.3162 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $1,029.87 | $1,110.4798 | $1,110.48 | $1,110.40 | $1,110.50 | |