| 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 | $31.58 | 4.168% | $32.8963 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $236.46 | 8.347% | $256.1973 | $256.20 | $256.20 | $256.20 |
| Purchase #3 | $134.44 | 5.738% | $142.1542 | $142.15 | $142.15 | $142.20 |
| Purchase #4 | $219.93 | 9.682% | $241.2236 | $241.22 | $241.20 | $241.20 |
| Purchase #5 | $226.38 | 13.772% | $257.5571 | $257.56 | $257.55 | $257.60 |
| Purchase #6 | $189.61 | 12.297% | $212.9263 | $212.93 | $212.95 | $212.90 |
| Purchase #7 | $51.68 | 7.238% | $55.4206 | $55.42 | $55.40 | $55.40 |
| 7 purchase totals = | $1,090.08 | $1,198.3754 | $1,198.38 | $1,198.35 | $1,198.40 | |