| 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 | $18.64 | 5.793% | $19.7198 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $229.94 | 7.682% | $247.604 | $247.60 | $247.60 | $247.60 |
| Purchase #3 | $177.74 | 9.568% | $194.7462 | $194.75 | $194.75 | $194.70 |
| Purchase #4 | $131.68 | 8.784% | $143.2468 | $143.25 | $143.25 | $143.20 |
| Purchase #5 | $94.80 | 13.870% | $107.9488 | $107.95 | $107.95 | $107.90 |
| Purchase #6 | $224.56 | 8.512% | $243.6745 | $243.67 | $243.65 | $243.70 |
| Purchase #7 | $242.68 | 6.503% | $258.4615 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $1,120.04 | $1,215.4016 | $1,215.40 | $1,215.35 | $1,215.30 | |