| 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 | $27.87 | 8.830% | $30.3309 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $123.81 | 9.405% | $135.4543 | $135.45 | $135.45 | $135.50 |
| Purchase #3 | $137.64 | 6.251% | $146.2439 | $146.24 | $146.25 | $146.20 |
| Purchase #4 | $24.63 | 11.702% | $27.5122 | $27.51 | $27.50 | $27.50 |
| Purchase #5 | $218.35 | 5.579% | $230.5317 | $230.53 | $230.55 | $230.50 |
| Purchase #6 | $235.33 | 3.302% | $243.1006 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $203.99 | 12.442% | $229.3704 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $971.62 | $1,042.5440 | $1,042.53 | $1,042.55 | $1,042.50 | |