| 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 | $5.40 | 3.829% | $5.6068 | $5.61 | $5.60 | $5.60 |
| Purchase #2 | $88.37 | 3.777% | $91.7077 | $91.71 | $91.70 | $91.70 |
| Purchase #3 | $223.70 | 12.509% | $251.6826 | $251.68 | $251.70 | $251.70 |
| Purchase #4 | $6.44 | 5.408% | $6.7883 | $6.79 | $6.80 | $6.80 |
| Purchase #5 | $126.59 | 8.377% | $137.1944 | $137.19 | $137.20 | $137.20 |
| Purchase #6 | $143.83 | 12.415% | $161.6865 | $161.69 | $161.70 | $161.70 |
| Purchase #7 | $10.91 | 11.452% | $12.1594 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $605.24 | $666.8257 | $666.83 | $666.85 | $666.90 | |