| 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 | $176.51 | 12.692% | $198.9126 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $146.52 | 11.169% | $162.8848 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $163.49 | 10.261% | $180.2657 | $180.27 | $180.25 | $180.30 |
| Purchase #4 | $199.29 | 11.316% | $221.8417 | $221.84 | $221.85 | $221.80 |
| Purchase #5 | $236.67 | 3.280% | $244.4328 | $244.43 | $244.45 | $244.40 |
| Purchase #6 | $29.46 | 5.492% | $31.0779 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $177.60 | 12.116% | $199.118 | $199.12 | $199.10 | $199.10 |
| 7 purchase totals = | $1,129.54 | $1,238.5335 | $1,238.53 | $1,238.55 | $1,238.50 | |