| 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 | $240.39 | 4.175% | $250.4263 | $250.43 | $250.45 | $250.40 |
| Purchase #2 | $31.27 | 10.757% | $34.6337 | $34.63 | $34.65 | $34.60 |
| Purchase #3 | $54.30 | 9.296% | $59.3477 | $59.35 | $59.35 | $59.30 |
| Purchase #4 | $5.89 | 10.461% | $6.5062 | $6.51 | $6.50 | $6.50 |
| Purchase #5 | $168.83 | 8.867% | $183.8002 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $226.67 | 11.602% | $252.9683 | $252.97 | $252.95 | $253.00 |
| Purchase #7 | $84.78 | 4.866% | $88.9054 | $88.91 | $88.90 | $88.90 |
| 7 purchase totals = | $812.13 | $876.5878 | $876.60 | $876.60 | $876.50 | |