| 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 | $56.29 | 3.453% | $58.2337 | $58.23 | $58.25 | $58.20 |
| Purchase #2 | $29.71 | 9.600% | $32.5622 | $32.56 | $32.55 | $32.60 |
| Purchase #3 | $32.54 | 9.629% | $35.6733 | $35.67 | $35.65 | $35.70 |
| Purchase #4 | $33.89 | 12.487% | $38.1218 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $39.81 | 7.412% | $42.7607 | $42.76 | $42.75 | $42.80 |
| Purchase #6 | $221.35 | 10.780% | $245.2115 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $174.28 | 10.478% | $192.5411 | $192.54 | $192.55 | $192.50 |
| 7 purchase totals = | $587.87 | $645.1043 | $645.09 | $645.05 | $645.10 | |