| 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 | $54.42 | 4.127% | $56.6659 | $56.67 | $56.65 | $56.70 |
| Purchase #2 | $29.30 | 7.264% | $31.4284 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $20.59 | 13.355% | $23.3398 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $114.90 | 3.752% | $119.211 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $93.33 | 10.687% | $103.3042 | $103.30 | $103.30 | $103.30 |
| Purchase #6 | $47.83 | 9.152% | $52.2074 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $41.89 | 12.196% | $46.9989 | $47.00 | $47.00 | $47.00 |
| 7 purchase totals = | $402.26 | $433.1556 | $433.16 | $433.15 | $433.10 | |