| 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 | $225.74 | 5.465% | $238.0767 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $73.97 | 8.332% | $80.1332 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $5.37 | 12.452% | $6.0387 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $96.90 | 7.186% | $103.8632 | $103.86 | $103.85 | $103.90 |
| Purchase #5 | $243.51 | 8.609% | $264.4738 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $168.68 | 5.225% | $177.4935 | $177.49 | $177.50 | $177.50 |
| Purchase #7 | $228.30 | 13.707% | $259.5931 | $259.59 | $259.60 | $259.60 |
| 7 purchase totals = | $1,042.47 | $1,129.6722 | $1,129.66 | $1,129.70 | $1,129.70 | |