| 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 | $10.97 | 10.533% | $12.1255 | $12.13 | $12.15 | $12.10 |
| Purchase #2 | $18.45 | 3.638% | $19.1212 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $239.54 | 8.609% | $260.162 | $260.16 | $260.15 | $260.20 |
| Purchase #4 | $165.62 | 11.613% | $184.8535 | $184.85 | $184.85 | $184.90 |
| Purchase #5 | $237.71 | 7.847% | $256.3631 | $256.36 | $256.35 | $256.40 |
| Purchase #6 | $248.37 | 4.760% | $260.1924 | $260.19 | $260.20 | $260.20 |
| Purchase #7 | $214.35 | 11.771% | $239.5811 | $239.58 | $239.60 | $239.60 |
| 7 purchase totals = | $1,135.01 | $1,232.3988 | $1,232.39 | $1,232.40 | $1,232.50 | |