| 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 | $98.52 | 8.751% | $107.1415 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $17.62 | 3.777% | $18.2855 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $27.45 | 7.304% | $29.4549 | $29.45 | $29.45 | $29.50 |
| Purchase #4 | $186.35 | 13.151% | $210.8569 | $210.86 | $210.85 | $210.90 |
| Purchase #5 | $34.72 | 6.180% | $36.8657 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $24.25 | 5.156% | $25.5003 | $25.50 | $25.50 | $25.50 |
| Purchase #7 | $247.56 | 13.823% | $281.7802 | $281.78 | $281.80 | $281.80 |
| 7 purchase totals = | $636.47 | $709.8850 | $709.89 | $709.90 | $710.00 | |