| 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 | $160.82 | 7.479% | $172.8477 | $172.85 | $172.85 | $172.80 |
| Purchase #2 | $5.43 | 13.735% | $6.1758 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $162.55 | 10.602% | $179.7836 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $31.46 | 4.162% | $32.7694 | $32.77 | $32.75 | $32.80 |
| Purchase #5 | $203.71 | 5.151% | $214.2031 | $214.20 | $214.20 | $214.20 |
| Purchase #6 | $132.41 | 3.104% | $136.52 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $212.43 | 8.446% | $230.3718 | $230.37 | $230.35 | $230.40 |
| 7 purchase totals = | $908.81 | $972.6714 | $972.67 | $972.65 | $972.70 | |