| 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 | $26.52 | 7.339% | $28.4663 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $92.94 | 5.779% | $98.311 | $98.31 | $98.30 | $98.30 |
| Purchase #3 | $56.92 | 8.160% | $61.5647 | $61.56 | $61.55 | $61.60 |
| Purchase #4 | $80.57 | 7.511% | $86.6216 | $86.62 | $86.60 | $86.60 |
| Purchase #5 | $120.90 | 12.486% | $135.9956 | $136.00 | $136.00 | $136.00 |
| Purchase #6 | $107.60 | 10.502% | $118.9002 | $118.90 | $118.90 | $118.90 |
| Purchase #7 | $33.58 | 8.105% | $36.3017 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $519.03 | $566.1611 | $566.16 | $566.10 | $566.20 | |