| 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 | $90.80 | 4.714% | $95.0803 | $95.08 | $95.10 | $95.10 |
| Purchase #2 | $102.32 | 11.425% | $114.0101 | $114.01 | $114.00 | $114.00 |
| Purchase #3 | $127.63 | 6.297% | $135.6669 | $135.67 | $135.65 | $135.70 |
| Purchase #4 | $160.30 | 12.407% | $180.1884 | $180.19 | $180.20 | $180.20 |
| Purchase #5 | $181.33 | 6.376% | $192.8916 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $28.42 | 6.823% | $30.3591 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $64.41 | 11.306% | $71.6922 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $755.21 | $819.8886 | $819.89 | $819.90 | $820.00 | |