| 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 | $28.32 | 8.200% | $30.6422 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $26.42 | 9.730% | $28.9907 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $248.71 | 3.242% | $256.7732 | $256.77 | $256.75 | $256.80 |
| Purchase #4 | $65.87 | 10.226% | $72.6059 | $72.61 | $72.60 | $72.60 |
| Purchase #5 | $178.44 | 7.718% | $192.212 | $192.21 | $192.20 | $192.20 |
| Purchase #6 | $98.51 | 8.494% | $106.8774 | $106.88 | $106.90 | $106.90 |
| Purchase #7 | $250.84 | 3.540% | $259.7197 | $259.72 | $259.70 | $259.70 |
| 7 purchase totals = | $897.11 | $947.8211 | $947.82 | $947.80 | $947.80 | |