| 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 | $230.91 | 12.527% | $259.8361 | $259.84 | $259.85 | $259.80 |
| Purchase #2 | $234.48 | 3.122% | $241.8005 | $241.80 | $241.80 | $241.80 |
| Purchase #3 | $28.34 | 3.392% | $29.3013 | $29.30 | $29.30 | $29.30 |
| Purchase #4 | $179.93 | 7.747% | $193.8692 | $193.87 | $193.85 | $193.90 |
| Purchase #5 | $28.75 | 12.192% | $32.2552 | $32.26 | $32.25 | $32.30 |
| Purchase #6 | $100.76 | 7.735% | $108.5538 | $108.55 | $108.55 | $108.60 |
| Purchase #7 | $223.39 | 6.340% | $237.5529 | $237.55 | $237.55 | $237.60 |
| 7 purchase totals = | $1,026.56 | $1,103.1690 | $1,103.17 | $1,103.15 | $1,103.30 | |