| 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 | $216.60 | 4.754% | $226.8972 | $226.90 | $226.90 | $226.90 |
| Purchase #2 | $230.25 | 5.624% | $243.1993 | $243.20 | $243.20 | $243.20 |
| Purchase #3 | $235.33 | 11.630% | $262.6989 | $262.70 | $262.70 | $262.70 |
| Purchase #4 | $172.52 | 10.578% | $190.7692 | $190.77 | $190.75 | $190.80 |
| Purchase #5 | $117.68 | 6.702% | $125.5669 | $125.57 | $125.55 | $125.60 |
| Purchase #6 | $195.71 | 7.292% | $209.9812 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $214.89 | 12.311% | $241.3451 | $241.35 | $241.35 | $241.30 |
| 7 purchase totals = | $1,382.98 | $1,500.4578 | $1,500.47 | $1,500.45 | $1,500.50 | |