| 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 | $27.99 | 5.162% | $29.4348 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $82.60 | 13.500% | $93.751 | $93.75 | $93.75 | $93.80 |
| Purchase #3 | $224.84 | 4.504% | $234.9668 | $234.97 | $234.95 | $235.00 |
| Purchase #4 | $80.93 | 10.745% | $89.6259 | $89.63 | $89.65 | $89.60 |
| Purchase #5 | $9.77 | 8.794% | $10.6292 | $10.63 | $10.65 | $10.60 |
| Purchase #6 | $55.27 | 6.237% | $58.7172 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $225.64 | 10.460% | $249.2419 | $249.24 | $249.25 | $249.20 |
| 7 purchase totals = | $707.04 | $766.3668 | $766.37 | $766.40 | $766.30 | |