| 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 | $193.40 | 11.805% | $216.2309 | $216.23 | $216.25 | $216.20 |
| Purchase #2 | $82.83 | 5.264% | $87.1902 | $87.19 | $87.20 | $87.20 |
| Purchase #3 | $168.83 | 6.154% | $179.2198 | $179.22 | $179.20 | $179.20 |
| Purchase #4 | $20.28 | 10.651% | $22.44 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $38.29 | 11.193% | $42.5758 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $24.60 | 8.175% | $26.6111 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $95.29 | 8.748% | $103.626 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $623.52 | $677.8938 | $677.90 | $677.95 | $677.80 | |