| 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 | $31.71 | 4.499% | $33.1366 | $33.14 | $33.15 | $33.10 |
| Purchase #2 | $136.58 | 5.366% | $143.9089 | $143.91 | $143.90 | $143.90 |
| Purchase #3 | $120.33 | 6.773% | $128.48 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $8.44 | 5.813% | $8.9306 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $107.30 | 11.234% | $119.3541 | $119.35 | $119.35 | $119.40 |
| Purchase #6 | $37.51 | 4.475% | $39.1886 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $207.39 | 4.349% | $216.4094 | $216.41 | $216.40 | $216.40 |
| 7 purchase totals = | $649.26 | $689.4082 | $689.41 | $689.45 | $689.40 | |