| 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 | $19.39 | 6.200% | $20.5922 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $71.77 | 3.493% | $74.2769 | $74.28 | $74.30 | $74.30 |
| Purchase #3 | $110.36 | 4.161% | $114.9521 | $114.95 | $114.95 | $115.00 |
| Purchase #4 | $86.51 | 10.259% | $95.3851 | $95.39 | $95.40 | $95.40 |
| Purchase #5 | $86.68 | 13.184% | $98.1079 | $98.11 | $98.10 | $98.10 |
| Purchase #6 | $223.32 | 8.558% | $242.4317 | $242.43 | $242.45 | $242.40 |
| Purchase #7 | $103.39 | 3.631% | $107.1441 | $107.14 | $107.15 | $107.10 |
| 7 purchase totals = | $701.42 | $752.8900 | $752.89 | $752.95 | $752.90 | |