| 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 | $7.46 | 8.589% | $8.1007 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $235.84 | 12.486% | $265.287 | $265.29 | $265.30 | $265.30 |
| Purchase #3 | $39.36 | 12.348% | $44.2202 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $239.58 | 7.431% | $257.3832 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $107.38 | 10.724% | $118.8954 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $231.84 | 9.153% | $253.0603 | $253.06 | $253.05 | $253.10 |
| Purchase #7 | $63.27 | 7.627% | $68.0956 | $68.10 | $68.10 | $68.10 |
| 7 purchase totals = | $924.73 | $1,015.0424 | $1,015.05 | $1,015.05 | $1,015.10 | |